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$20 off $299 $40 off $599 $60 off $899 $80 off $1199      Promo: HAPPY    Expires: 7/12/20
$20 off $299 $40 off $599 $60 off $899 $80 off $1199
Promo: HAPPY    Expires: 7/12/20
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Since 1952
in 1938 1/2 Ton Pickup
in 1938 1/2 Ton Pickup
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Single Spring Valve Spring Style

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Valve Spring Style: Single Spring

Outside Diameter: 1.02

Installed Height: 2.00

Seat Pressure: 85 lbs. at 2.00"

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Stainless Steel, 1.575" Valve Head Diameter

Material Type: Stainless Steel

Valve Head Diameter: 1.575

Valve Stem Diameter: 0.344

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Stainless Steel, 1.575" Valve Head Diameter

Material Type: Stainless Steel

Valve Head Diameter: 1.575

Valve Stem Diameter: 0.344

Undercut Stem: No

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5/16"-18 Thread Pitch, Allen Wrench Type

Thread Pitch: 5/16"-18

Wrench Type: Allen

Material Type: Stainless Steel

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1.375" Inside Diameter, 1.694" Outside Diameter, Steel

Inside Diameter: 1.375

Outside Diameter: 1.694

Overall Thickness: .254

Material Type: Steel

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1.498" Inside Diameter, 1.6935" Outside Diameter, Steel

Inside Diameter: 1.498

Outside Diameter: 1.6935

Overall Thickness: .218

Material Type: Steel

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1" Outside Diameter, Chromoly

Outside Diameter: 1

Material Type: Chromoly

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29.50" Overall Length, Steel, Zinc Plated

Overall Length: 29.50

Material Type: Steel

Finish: Zinc Plated

Slot Width: .54

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Mechanical/Solid Flat Tappet Lifter Type

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Lifter Type: Mechanical/Solid Flat Tappet

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.68" Inside Diameter, 1.00" Outside Diameter, Steel

Inside Diameter: .68

Outside Diameter: 1.00

Material Thickness: .06

Material Type: Steel

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249 Intake Duration, 249 Exhaust Duration

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Intake Duration: 249

Exhaust Duration: 249

Intake Duration (.050" Lift): 226

Exhaust Duration (.050" Lift): 226

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Dual Spring Valve Spring Style, 1.25" Outer Spring O.D.

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Valve Spring Style: Dual Spring

Open Pressure: 240 lbs. at 1.187"

Seat Pressure: 115 lbs. at 1.687"

Outer Spring O.D.: 1.25

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258 Intake Duration, 258 Exhaust Duration

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Intake Duration: 258

Exhaust Duration: 258

Intake Duration (.050" Lift): 244

Exhaust Duration (.050" Lift): 244

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260 Intake Duration, 260 Exhaust Duration

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Intake Duration: 260

Exhaust Duration: 260

Intake Duration (.050" Lift): 220

Exhaust Duration (.050" Lift): 220

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264 Intake Duration, 264 Exhaust Duration

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Intake Duration: 264

Exhaust Duration: 264

Intake Duration (.050" Lift): 264

Exhaust Duration (.050" Lift): 264

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Mechanical/Solid Flat Tappet Lifter Type

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Lifter Type: Mechanical/Solid Flat Tappet

Lifter Body Diameter: 1.000"

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$24.99
$26.99

Mechanical/Solid Flat Tappet Lifter Type

On Sale

Lifter Type: Mechanical/Solid Flat Tappet

Lifter Link Bars Included: No

Lifter Body Diameter: 1.000"

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280 Intake Duration, 280 Exhaust Duration

Ships Free

Intake Duration: 280

Exhaust Duration: 280

Intake Duration (.050" Lift): 263

Exhaust Duration (.050" Lift): 263

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