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Since 1952
in 1989 K3500
in 1989 K3500
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Chevy Small Block V8, 1.255" Outside Diameter

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Valve Spring Style: Single Spring w/ Damper

Outside Diameter: 1.255"

Open Pressure: 358 lbs. at 1.25"

Seat Pressure: 130 lbs. at 1.75"

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Chevy Small Block V8, Roller Rocker Arm Style, Aluminum

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Rocker Arm Style: Roller

Rock Arm Ratio: 1.5

Stud Diameter: .38"

Material Type: Aluminum

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Chevy Small Block V8, 2000 to 5800 RPM Range, Steel

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Video Available

Camshaft Type: Hydraulic Flat Tappet

RPM Range: 2000 to 5800

Intake Duration: 279

Exhaust Duration: 297

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Chevy Small Block V8, 2200 to 6100 RPM Range

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Video Available

Camshaft Type: Hydraulic Flat Tappet

RPM Range: 2200 to 6100

Intake Duration: 287

Exhaust Duration: 305

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Chevy Small Block V8, Roller Rocker Arm Style, Aluminum

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Rocker Arm Style: Roller

Rock Arm Ratio: 1.5

Stud Diameter: .44"

Material Type: Aluminum

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$334.99
$418.43

Chevy Small Block V8, Roller Rocker Arm Style, Steel

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Rocker Arm Style: Roller

Rock Arm Ratio: 1.5

Stud Diameter: .44"

Material Type: Steel

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265, 267, 283, 302, 305, 307, 327, 350, 400, Steel

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Rocker Arm Style: Roller Tip

Rocker Arm Ratio: 1.52

Stud Size: 0.375"

Rocker Arm Nut Style: Self-Locking

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262, 267, 283, 302, 305, 307, 327, 350, 400

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Camshaft Type: Hydraulic Flat Tappet

Intake Duration: 279

Exhaust Duration: 297

RPM Range: 2000 to 5800

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$329.99
$418.43

Chevy Small Block V8, Roller Rocker Arm Style, Steel

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On Sale

Rocker Arm Style: Roller

Rock Arm Ratio: 1.5

Stud Diameter: .38"

Material Type: Steel

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Chevy Small Block V8, 2500 to 6400 RPM Range

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Video Available

Camshaft Type: Hydraulic Flat Tappet

RPM Range: 2500 to 6400

Intake Duration: 295

Exhaust Duration: 313

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$329.99
$418.43

Chevy Small Block V8, Roller Rocker Arm Style, Steel

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Rocker Arm Style: Roller

Rock Arm Ratio: 1.6

Stud Diameter: .44"

Material Type: Steel

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265, 267, 283, 302, 305, 327, 350, 377, 383, 395, 400

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Gasket(s) Included: No

Hardware Included: No

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$415.99
$424.99

Chevy Small Block V8, Roller Rocker Arm Style, Chromoly

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Rocker Arm Style: Roller

Rock Arm Ratio: 1.5

Stud Diameter: .38"

Material Type: Chromoly

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$178.99
$181.99

265, 267, 283, 302, 305, 307, 327, 350, 400, Steel

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On Sale

Rocker Arm Style: Roller Tip

Rocker Arm Ratio: 1.5

Stud Size: 0.375"

Rocker Arm Nut Style: Self-Locking

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$213.99
$215.99

262, 267, 283, 302, 305, 307, 327, 350, 400

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On Sale

Camshaft Type: Hydraulic Flat Tappet

Intake Duration: 287

Exhaust Duration: 305

RPM Range: 2200 to 6100

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Chevy Small Block V8, Roller Rocker Arm Style, Aluminum

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Rocker Arm Style: Roller

Rock Arm Ratio: 1.6

Stud Diameter: .44"

Material Type: Aluminum

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$362.99
$368.99

262, 267, 283, 302, 305, 307, 327, 350, 400

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Camshaft Type: Hydraulic Flat Tappet

Intake Duration: 279

Exhaust Duration: 297

RPM Range: 2000 to 5800

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$481.99
$496.99

262, 267, 283, 302, 305, 307, 327, 350, 400

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Camshaft Type: Solid Flat Tappet

Intake Duration: 290

Exhaust Duration: 298

RPM Range: 2800 to 7200

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$361.99
$368.99

305, 350, Hydraulic Flat Tappet Camshaft Type

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Camshaft Type: Hydraulic Flat Tappet

Intake Duration: 268

Exhaust Duration: 280

RPM Range: 1800 to 5800

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$1,382.99
$1,486.99

262, 265, 267, 283, 302, 305, 307, 327, 350, 400

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Rocker Arm Style: Full Roller

Rocker Arm Ratio: 1.6 intake, 1.5 exhaust

Material Type: Aluminum

Finish: Natural

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$367.99
$368.99

262, 267, 283, 302, 305, 307, 327, 350, 400

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On Sale

Camshaft Type: Hydraulic Flat Tappet

Intake Duration: 287

Exhaust Duration: 305

RPM Range: 2200 to 6100

Quick View

262, 265, 267, 283, 305, 307, 327, 350, 400

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Camshaft Type: Hydraulic Flat Tappet

Intake Duration: 295

Exhaust Duration: 313

RPM Range: 2500 to 6400

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$176.99
$188.99

305, 350, Roller Tip Rocker Arm Style, 0.375" Stud Size

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Rocker Arm Style: Roller Tip

Rocker Arm Ratio: 1.52

Stud Size: 0.375"

Rocker Arm Nut Style: Self-Locking

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262, 265, 283, 305, 307, 327, 350, 400

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Camshaft Type: Hydraulic Flat Tappet

RPM Range: 1600 to 5800

Intake Duration: 268

Exhaust Duration: 280

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$978.99
$1,009.99

262, 267, 283, 302, 305, 307, 327, 350, 400

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On Sale

Camshaft Type: Hydraulic Roller Tappet

Intake Duration: 270

Exhaust Duration: 276

RPM Range: 1600 to 5400

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$181.99
$188.99

305, 350, Roller Tip Rocker Arm Style, 0.375" Stud Size

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Rocker Arm Style: Roller Tip

Rocker Arm Ratio: 1.6

Stud Size: 0.375"

Rocker Arm Nut Style: Self-Locking

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$909.99
$941.99

262, 265, 267, 283, 305, 307, 327, 350, 400

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On Sale

Camshaft Type: Hydraulic Roller Tappet

Intake Duration: 291

Exhaust Duration: 311

RPM Range: 2200 to 5900

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262, 267, 283, 302, 305, 307, 327, 350, 400

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Camshaft Type: Hydraulic Flat Tappet

Intake Duration: 262

Exhaust Duration: 270

RPM Range: 1300 to 5600

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$293.99
$296.99

305, 350, Hydraulic Roller Tappet Camshaft Type

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Camshaft Type: Hydraulic Roller Tappet

RPM Range: 1500 to 5500

Intake Duration: 270

Exhaust Duration: 274

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$425.99
$433.99

265, 267, 283, 302, 305, 307, 327, 350, 400, Chromoly

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On Sale

Rocker Arm Style: Full Roller

Rocker Arm Ratio: 1.55

Stud Size: 0.375"

Rocker Arm Nut Style: Polylock

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$415.99
$433.99

265, 267, 283, 302, 305, 307, 327, 350, 400, Chromoly

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On Sale

Rocker Arm Style: Full Roller

Rocker Arm Ratio: 1.5

Stud Size: 0.437"

Rocker Arm Nut Style: Polylock

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$158.99
$165.99

262, 265, 267, 283, 302, 305, 307, 327, 350, 400, Gold

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On Sale

Rocker Arm Style: Full Roller

Rocker Arm Ratio: 1.5

Stud Size: 0.375"

Rocker Arm Nut Style: Polylock

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$197.99
$206.99

262, 267, 283, 302, 305, 307, 327, 350, 400

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On Sale

Camshaft Type: Hydraulic Flat Tappet

Intake Duration: 262

Exhaust Duration: 270

RPM Range: 1300 to 5600

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262, 265, 267, 283, 302, 305, 307, 327, 350, 400

Material Type: 21-4N Stainless Steel

Valve Head Diameter: 1.500"

Shaft Diameter: 0.342"

Length: 4.911"

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$734.99
$780.99

262, 265, 267, 283, 302, 305, 307, 327, 350, 400

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On Sale

Camshaft Type: Hydraulic Roller Tappet

Intake Duration: 280

Exhaust Duration: 288

RPM Range: 2000 to 5000

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262, 265, 283, 305, 307, 327, 350, 400

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Camshaft Type: Hydraulic Flat Tappet

Intake Duration: 268

Exhaust Duration: 280

RPM Range: 1800 to 5800

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$749.99
$823.99

262, 267, 283, 302, 305, 307, 327, 350, 400

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On Sale

Camshaft Type: Hydraulic Roller Tappet

Intake Duration: 276

Exhaust Duration: 282

RPM Range: 1900 to 5600

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$186.99
$192.99

262, 267, 283, 302, 305, 307, 327, 350, 400

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On Sale

Camshaft Type: Hydraulic Flat Tappet

Intake Duration: 268

Exhaust Duration: 280

RPM Range: 1600 to 5800

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$712.99
$762.99

262, 267, 283, 302, 305, 307, 327, 350, 400

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On Sale

Camshaft Type: Hydraulic Roller Tappet

Intake Duration: 276

Exhaust Duration: 288

RPM Range: 2000 to 6000

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$712.99
$762.99

262, 267, 283, 302, 305, 307, 327, 350, 400

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On Sale

Camshaft Type: Hydraulic Roller Tappet

Intake Duration: 282

Exhaust Duration: 288

RPM Range: 2200 to 5800

Quick View

262, 267, 283, 302, 305, 307, 327, 350, 400

Ships Free

Camshaft Type: Hydraulic Flat Tappet

Intake Duration: 292

Exhaust Duration: 292

RPM Range: 2500 to 6500

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283, 302, 305, 307, 327, 350, 400, 346 Intake Duration

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Camshaft Type: Solid Flat Tappet

Intake Duration: 346

Exhaust Duration: 346

RPM Range: 2800 to 6800

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$85.99
$86.99

265, 267, 283, 302, 305, 307, 327, 350, 400, Steel

On Sale

Rocker Arm Style: Roller Tip

Rocker Arm Ratio: 1.5

Stud Size: 0.375"

Rocker Arm Nut Style: Self-Locking

Quick View
$133.99
$134.99

262, 265, 283, 305, 307, 327, 350, 400

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On Sale

Camshaft Type: Hydraulic Flat Tappet

RPM Range: 1800 to 6000

Intake Duration: 274

Exhaust Duration: 286

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$329.99
$351.99

265, 267, 283, 305, 307, 327, 350, 400, Chromoly, Black

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On Sale

Rocker Arm Style: Full Roller

Rocker Arm Ratio: 1.6

Stud Size: 0.375"

Rocker Arm Nut Style: Polylock

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305, 350, Roller Tip Rocker Arm Style, 0.375" Stud Size

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Rocker Arm Style: Roller Tip

Rocker Arm Ratio: 1.5

Stud Size: 0.375"

Rocker Arm Nut Style: Self-Locking

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$209.99
$216.99

265, 267, 283, 302, 305, 307, 327, 350, 400, Chromoly

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On Sale

Rocker Arm Style: Full Roller

Rocker Arm Ratio: 1.5

Stud Size: 0.437"

Rocker Arm Nut Style: Polylock

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$199.99
$206.99

262, 267, 283, 302, 305, 307, 327, 350, 400

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On Sale

Camshaft Type: Hydraulic Flat Tappet

Intake Duration: 274

Exhaust Duration: 286

RPM Range: 1800 to 6000

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$118.99
$120.99

262, 265, 283, 305, 307, 327, 350, 400

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On Sale

Camshaft Type: Hydraulic Flat Tappet

RPM Range: 1300 to 5600

Intake Duration: 262

Exhaust Duration: 270

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$296.99
$314.99

305, 350, Hydraulic Roller Tappet Camshaft Type

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Camshaft Type: Hydraulic Roller Tappet

RPM Range: 2000 to 6000

Intake Duration: 290

Exhaust Duration: 307

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$295.99
$296.99

350, Hydraulic Roller Tappet Camshaft Type

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Camshaft Type: Hydraulic Roller Tappet

RPM Range: 1800 to 5800

Intake Duration: 290

Exhaust Duration: 307

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302, 327, 350, 400, 21-4N Stainless Steel

Material Type: 21-4N Stainless Steel

Valve Head Diameter: 1.600"

Shaft Diameter: 0.344"

Length: 4.911"

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$293.99
$296.99

305, 350, Hydraulic Roller Tappet Camshaft Type

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Camshaft Type: Hydraulic Roller Tappet

RPM Range: 2200 to 5900

Intake Duration: 291

Exhaust Duration: 311

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$289.99
$296.99

305, 350, Hydraulic Roller Tappet Camshaft Type

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Camshaft Type: Hydraulic Roller Tappet

RPM Range: 1200 to 5200

Intake Duration: 264

Exhaust Duration: 274

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$289.99
$296.99

305, 350, Hydraulic Roller Tappet Camshaft Type

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Camshaft Type: Hydraulic Roller Tappet

RPM Range: 1900 to 5600

Intake Duration: 283

Exhaust Duration: 303

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$186.99
$192.99

262, 267, 283, 302, 305, 307, 327, 350, 400

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On Sale

Camshaft Type: Hydraulic Flat Tappet

Intake Duration: 262

Exhaust Duration: 270

RPM Range: 1300 to 5600

Quick View
$278.99
$296.99

262, 267, 283, 302, 305, 307, 327, 350, 400

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On Sale

Camshaft Type: Hydraulic Roller Tappet

RPM Range: 1900 to 5600

Intake Duration: 283

Exhaust Duration: 303

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$277.99
$287.99

262, 267, 283, 302, 305, 307, 327, 350, 400

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On Sale

Camshaft Type: Solid Flat Tappet

Intake Duration: 290

Exhaust Duration: 298

RPM Range: 2800 to 7200

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$131.99
$134.99

327, 350, Hydraulic Flat Tappet Camshaft Type

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Camshaft Type: Hydraulic Flat Tappet

RPM Range: 600 to 4800

Intake Duration: 319

Exhaust Duration: 320

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$254.99
$272.99

262, 265, 267, 283, 302, 305, 307, 327, 350, 400

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On Sale

Rocker Arm Style: Roller Tip

Rocker Arm Ratio: 1.52

Stud Size: 0.375"

Rocker Arm Nut Style: Self-Locking

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305, 350, Hydraulic Flat Tappet Camshaft Type

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Camshaft Type: Hydraulic Flat Tappet

Intake Duration: 262

Exhaust Duration: 270

RPM Range: 1500 to 5500

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$495.99
$497.99

305, 350, Hydraulic Roller Tappet Camshaft Type

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On Sale

Camshaft Type: Hydraulic Roller Tappet

Intake Duration: 276

Exhaust Duration: 282

RPM Range: 1900 to 5600

Quick View

305, 350, Hydraulic Roller Tappet Camshaft Type

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Camshaft Type: Hydraulic Roller Tappet

Intake Duration: 276

Exhaust Duration: 288

RPM Range: 2000 to 6000

Quick View

262, 267, 283, 302, 305, 307, 327, 350, 400

Ships Free

Camshaft Type: Solid Flat Tappet

Intake Duration: 284

Exhaust Duration: 291

RPM Range: 2300 to 6900

Quick View

262, 267, 283, 302, 305, 307, 327, 350, 400

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Camshaft Type: Hydraulic Flat Tappet

Intake Duration: 294

Exhaust Duration: 306

RPM Range: 2800 to 7000

Quick View
$238.99
$242.99

262, 267, 283, 302, 305, 307, 327, 350, 400

Ships Free
On Sale

Camshaft Type: Solid Flat Tappet

Intake Duration: 294

Exhaust Duration: 294

RPM Range: 2500 to 6500

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$471.99
$489.99

305, 350, Hydraulic Roller Tappet Camshaft Type

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On Sale

Camshaft Type: Hydraulic Roller Tappet

Intake Duration: 276

Exhaust Duration: 290

RPM Range: 1800 to 5800

Quick View

262, 265, 283, 305, 307, 327, 350, 400, 4.911" Length

Material Type: 21-4N Stainless Steel

Valve Head Diameter: 1.940"

Shaft Diameter: 0.343"

Length: 4.911"

Quick View

262, 267, 283, 302, 305, 307, 327, 350, 400

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Camshaft Type: Solid Flat Tappet

Intake Duration: 274

Exhaust Duration: 280

RPM Range: 2000 to 6400

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$456.99
$487.99

265, 283, 302, 305, 307, 327, 350, 400

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On Sale

Lifter Type: Hydraulic Roller

Link Bar: Vertical

Lifter Link Bars Included: Yes

Lifter Body Diameter: 0.842"

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283, 305, 307, 327, 350, 400, 1000 to 5000 RPM Range

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Camshaft Type: Hydraulic Flat Tappet

RPM Range: 1000 to 5000

Intake Duration: 249

Exhaust Duration: 260

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262, 267, 283, 302, 305, 307, 327, 350, 400

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Camshaft Type: Solid Flat Tappet

Intake Duration: 282

Exhaust Duration: 290

RPM Range: 2400 to 6800

Quick View

262, 267, 283, 302, 305, 307, 327, 350, 400

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Camshaft Type: Hydraulic Flat Tappet

Intake Duration: 250

Exhaust Duration: 260

RPM Range: 600 to 4600

Quick View
$221.99
$222.99

262, 267, 283, 302, 305, 307, 327, 350, 400

Ships Free
On Sale

Camshaft Type: Hydraulic Flat Tappet

Intake Duration: 280

Exhaust Duration: 280

RPM Range: 2000 to 6000

Quick View

262, 265, 283, 305, 307, 327, 350, 400

Ships Free

Camshaft Type: Hydraulic Flat Tappet

Intake Duration: 295

Exhaust Duration: 313

RPM Range: 2500 to 6400

Quick View

305, 350, Roller Tip Rocker Arm Style, Chromoly

Ships Free

Rocker Arm Style: Roller Tip

Rocker Arm Ratio: 1.6

Rocker Arm Nut Style: Self-Locking

Material Type: Chromoly

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$214.99
$216.99

265, 267, 283, 302, 305, 307, 327, 350, 400, Chromoly

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On Sale

Rocker Arm Style: Full Roller

Rocker Arm Ratio: 1.5

Stud Size: 0.375"

Rocker Arm Nut Style: Polylock

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