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Main Journal Style: 350 mains

Deck Height: 9.000"

Rear Main Seal Style: 2-piece

Material Type: Cast Iron

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Chevy Small Block V8, 6.75" Outside Diameter, Steel

On Sale

Outside Diameter: 6.75"

Inside Diameter: 1.20"

Overall Thickness: 2.31"

Thickness: 1.1875"

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Chevy LS V8, Many Automatic Transmissions, Steel

Video Available

Overall Height: 1.04"

Inside Diameter: 1.47"

Diameter Small End: 1.70"

Diameter Big End: 2.00"

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Universal Fit, M14-1.25 Thread Pitch, Steel

Thread Pitch: M14-1.25

Extended Length: 1.45"

Material Type: Steel

Finish: Zinc Plated

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400, 3.75" Stroke, 400 mains Main Journal Style

Ships Free
On Sale

Stroke: 3.75"

Main Journal Style: 400 mains

Crankshaft Material: Cast Steel

Main Journal Diameter: 2.648"

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383, 395, 400, 6.75" Outside Diameter, 7.75 lbs. Weight

On Sale

Outside Diameter: 6.75"

Inside Diameter: 1.25"

Overall Thickness: 2.20"

SFI Rating: Not SFI-approved

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400, 8" Outside Diameter, Not SFI-approved SFI Rating

On Sale

Outside Diameter: 8"

SFI Rating: Not SFI-approved

Weight: 12.59 lbs.

Material Type: Steel

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383, 400, .110" Overall Thickness, Steel, Natural

Overall Thickness: .110"

Material Type: Steel

Finish: Natural

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6.325" Outside Diameter, 18.1 SFI Rating, Steel, Black

Ships Free

Outside Diameter: 6.325"

SFI Rating: 18.1

Material Type: Steel

Finish: Painted

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351W, 396, 3.850" Stroke, 2.311" Rod Journal Diameter

Ships Free

Stroke: 3.850"

Crankshaft Material: Cast Steel

Rod Journal Diameter: 2.311"

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$274.99
$399.99

302, 347, 3.400" Stroke, Cast Steel Crankshaft Material

Ships Free
On Sale

Stroke: 3.400"

Crankshaft Material: Cast Steel

Rod Journal Diameter: 2.123"

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Chevy Small Block V8, 7/16"-20 Thread Pitch, Steel

Thread Pitch: 7/16"-20

Material Type: Steel

Finish: Black Oxide

Color: Black

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429, 460, 6.7" Outside Diameter, 1.37" Inside Diameter

Ships Free

Outside Diameter: 6.7"

Inside Diameter: 1.37"

Thickness: 1.42"

SFI Rating: 18.1

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289, 302, 327, 347, 351C, 351M, 351W, 18.1 SFI Rating

Ships Free
On Sale

Outside Diameter: 6.4"

SFI Rating: 18.1

Engine Balance: External

Degree Markings: Yes

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Universal Fit

Ships Free
On Sale
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302, 327, 3.25" Stroke, 2.100" Rod Journal Diameter

Ships Free

Stroke: 3.25"

Crankshaft Material: Forged 4340 Steel

Rod Journal Diameter: 2.100"

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302, 351W, 5.0L, 4.101" Overall Width, 9.69 lbs. Weight

Ships Free

Overall Width: 4.101"

Weight: 9.69 lbs.

Material Type: Steel

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283, 302, 307, 327, 350, Hex Wrench Type, Steel

Wrench Type: Hex

Material Type: Steel

Finish: Zinc Plated

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Universal Fit, .08" Material Thickness

Material Thickness: .08"

Inside Diameter: .24"

Outside Diameter: 2.29"

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Universal Fit, Aluminum, Anodized

Ships Free

Material Type: Aluminum

Finish: Anodized

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600, 0.25" Material Thickness, Aluminum, Anodized

Material Thickness: 0.25"

Material Type: Aluminum

Finish: Anodized

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350, 3.480" Stroke, 350 mains Main Journal Style

Ships Free
On Sale

Stroke: 3.480"

Main Journal Style: 350 mains

Crankshaft Material: Cast Steel

Rod Journal Diameter: 2.100"

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350, 383, 3.75" Stroke, 350 mains Main Journal Style

Ships Free
On Sale

Stroke: 3.75"

Main Journal Style: 350 mains

Crankshaft Material: Cast Steel

Main Journal Diameter: 2.448"

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350, 6.25" Outside Diameter, 2.4375" Overall Thickness

Ships Free

Outside Diameter: 6.25"

Overall Thickness: 2.4375"

Thickness: 1.25"

SFI Rating: 18.1

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350, 3.480" Stroke, 350 mains Main Journal Style

Ships Free

Stroke: 3.480"

Main Journal Style: 350 mains

Crankshaft Material: Cast Steel

Main Journal Diameter: 2.448"

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350, 3.480" Stroke, 350 mains Main Journal Style

Ships Free

Stroke: 3.480"

Main Journal Style: 350 mains

Crankshaft Material: Cast Steel

Rod Journal Diameter: 2.100"

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Chevy Small Block V8, 3.29" Overall Length, Steel

Overall Length: 3.29"

Under Head Length: 2.48"

Overall Thickness: .27"

Washer Diameter: 1.98"

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289, 302, 327, 347, 351W, 396, 302, 327, 350, 383, 395

Ships Free

Piston Ring Style: C

Piston Ring Design: Conventional

Top Ring Material: Plasma Moly Coated Cast Iron

Second Ring Material: Cast Iron

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260, 289, 302, 351W, 5.0L, 6.40" Outside Diameter

Ships Free

Outside Diameter: 6.40"

Overall Length: 3.00"

Engine Balance: External

Degree Markings: Yes

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Chevy Small Block V8, 6.325" Outside Diameter, Steel

Ships Free
On Sale

Outside Diameter: 6.325"

SFI Rating: 18.1

Weight: 9 lbs.

Material Type: Steel

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350, 383, 3.750" Stroke, 350 mains Main Journal Style

Ships Free
On Sale

Stroke: 3.750"

Main Journal Style: 350 mains

Crankshaft Material: Cast Steel

Main Journal Diameter: 2.448"

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Chevy Small Block V8, 3.48" Stroke

Ships Free

Stroke: 3.48"

Main Journal Style: 350 mains

Crankshaft Material: Forged 4340 Steel

Main Journal Diameter: 2.448"

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

Ships Free

Outside Diameter: 6.25"

Overall Length: 2.335"

SFI Rating: 18.1

Weight: 7.90 lbs.

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$799.99
$848.99

350, 3.480" Stroke, 350 mains Main Journal Style

Ships Free
On Sale

Stroke: 3.480"

Main Journal Style: 350 mains

Crankshaft Material: Forged 4340 Steel

Main Journal Diameter: 2.448"

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Many Engines, 2.87" Overall Length, Chromoly, Black

On Sale

Overall Length: 2.87"

Under Head Length: 2.05"

Overall Thickness: .29"

Washer Diameter: 1.97"

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350, 3.480" Stroke, 350 mains Main Journal Style

Ships Free

Stroke: 3.480"

Main Journal Style: 350 mains

Crankshaft Material: Forged 4340 Steel

Main Journal Diameter: 2.448"

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454, 496, 4.250" Stroke, Cast Steel Crankshaft Material

Ships Free

Stroke: 4.250"

Crankshaft Material: Cast Steel

Rod Journal Diameter: 2.200"

Rear Main Seal Style: 2-piece

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350, 383, 3.750" Stroke, 350 mains Main Journal Style

Ships Free

Stroke: 3.750"

Main Journal Style: 350 mains

Crankshaft Material: Cast Steel

Main Journal Diameter: 2.448"

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350, 383, 3.750" Stroke, 350 mains Main Journal Style

Ships Free
On Sale

Stroke: 3.750"

Main Journal Style: 350 mains

Crankshaft Material: Cast Steel

Main Journal Diameter: 2.448"

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350, 383, Forged 4340 Steel Crankshaft Material

Ships Free

Crankshaft Material: Forged 4340 Steel

Rod Journal Diameter: 2.100"

Rear Main Seal Style: 2-piece

Weight: 52.0 lbs.

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Chevy LS V8, M16 X 2.0 Thread Pitch

Thread Pitch: M16 X 2.0

Wrench Type: 12 Point

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

Ships Free

Material Thickness: .70"

Material Type: Aluminum

Finish: Natural

Inside Diameter: 2.78"

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400, 3.750" Stroke, 400 mains Main Journal Style

Ships Free

Stroke: 3.750"

Main Journal Style: 400 mains

Crankshaft Material: Forged 4340 Steel

Main Journal Diameter: 2.648"

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305, 3.480" Stroke, 350 mains Main Journal Style

Ships Free

Stroke: 3.480"

Main Journal Style: 350 mains

Crankshaft Material: Forged 4340 Steel

Rod Journal Diameter: 2.100"

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$5,188.99
$5,466.99

LS7, 4.125" Bore Size, LS mains Main Journal Style, Yes

Ships Free
On Sale

Bore Size: 4.125"

Main Journal Style: LS mains

Deck Height: 9.24"

Rear Main Seal Style: 1-piece

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4.000" Stroke, 2.138" Rod Journal Diameter

Ships Free

Stroke: 4.000"

Rod Journal Diameter: 2.138"

Connecting Rod Length: 7.000"

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400, 434, 4.000" Stroke, 400 mains Main Journal Style

Ships Free

Stroke: 4.000"

Main Journal Style: 400 mains

Crankshaft Material: Forged 4340 Steel

Main Journal Diameter: 2.648"

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$799.99
$848.99

350, 383, 3.750" Stroke, 350 mains Main Journal Style

Ships Free
On Sale

Stroke: 3.750"

Main Journal Style: 350 mains

Crankshaft Material: Forged 4340 Steel

Main Journal Diameter: 2.448"

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Chevy Small Block V8, 4.00" Stroke

Ships Free

Stroke: 4.00"

Main Journal Style: 350 mains

Crankshaft Material: Forged 4340 Steel

Main Journal Diameter: 2.448"

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350, 383, 3.750" Stroke, 350 mains Main Journal Style

Ships Free

Stroke: 3.750"

Main Journal Style: 350 mains

Crankshaft Material: Cast Steel

Main Journal Diameter: 2.448"

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Universal Fit, 4.125" Bore Size, Cast Iron, Yes

Bore Size: 4.125"

Main Journal Style: 400 mains

Deck Height: 9.025"

Rear Main Seal Style: 2-piece

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400, 421, 3.875" Stroke, 400 mains Main Journal Style

Ships Free

Stroke: 3.875"

Main Journal Style: 400 mains

Crankshaft Material: Forged 4340 Steel

Main Journal Diameter: 2.648"

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1.88" Overall Diameter, 1.00" Inside Diameter, Aluminum

Overall Diameter: 1.88"

Inside Diameter: 1.00"

Tooth Count: 16

Belt Type: Gilmer

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Chevy Small Block V8, 3.500" Stroke

Ships Free

Stroke: 3.500"

Main Journal Style: 350 mains

Crankshaft Material: Forged 4340 Steel

Main Journal Diameter: 2.448"

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350, .70" Material Thickness, Aluminum, Natural

Material Thickness: .70"

Material Type: Aluminum

Finish: Natural

Inside Diameter: 2.76"

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396, 402, 427, 454, 502, 1.55" Under Head Length, Steel

Under Head Length: 1.55"

Thread Pitch: 1/2"-20

Wrench Type: 12 Point

Material Type: Steel

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$747.35
$788.67
Ships Free
On Sale

Piston Style: Flat Top

Piston Material: Forged Aluminum

Stroke: 3.480"

Connecting Rod Length: 5.700"

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LS1, 7.25" Outside Diameter, Cast Iron, Natural

Ships Free

Outside Diameter: 7.25"

Material Type: Cast Iron

Finish: Natural

Engine Balance: Internal

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5.63" Outside Diameter, 18.1 SFI Rating, Steel, Chrome

Ships Free

Outside Diameter: 5.63"

SFI Rating: 18.1

Material Type: Steel

Finish: Chrome

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Chevy Small Block V8, 3.50" Stroke

Ships Free

Stroke: 3.50"

Main Journal Style: 350 mains

Crankshaft Material: Forged 4340 Steel

Main Journal Diameter: 2.448"

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Universal Fit, 4.000" Bore Size, Cast Iron, Yes

Bore Size: 4.000"

Main Journal Style: 350 mains

Deck Height: 9.025"

Rear Main Seal Style: 1-piece

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Chevy Small Block V8, 3.750" Stroke

Ships Free

Stroke: 3.750"

Main Journal Style: 350 mains

Crankshaft Material: Forged 4340 Steel

Main Journal Diameter: 2.448"

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426, Plastic

Ships Free

Material Type: Plastic

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260, 289, 302, 351W, 5.0L, .35" Thickness, Aluminum

Thickness: .35"

Material Type: Aluminum

Finish: Natural

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$349.99
$449.00

572, 6.325" Outside Diameter, 18.1 SFI Rating

Ships Free
On Sale

Outside Diameter: 6.325"

SFI Rating: 18.1

Weight: 2.2 lbs.

Engine Balance: Internal

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$6,073.95
$6,951.19

LS7, 4.125" Bore Size, LS mains Main Journal Style, No

Ships Free
On Sale

Bore Size: 4.125"

Main Journal Style: LS mains

Deck Height: 9.75"

Rear Main Seal Style: 1-piece

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$599.99
$659.99

302, 347, 5.0L, 3.480" Stroke, External Engine Balance

Ships Free
On Sale

Stroke: 3.480"

Crankshaft Material: Forged 4340 Steel

Rod Journal Diameter: 2.123"

Rear Main Seal Style: 1-piece, 2-piece

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3/8" Thread Pitch, Steel

On Sale

Thread Pitch: 3/8"

Material Type: Steel

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Chevy Small Block V8, 3.50" Stroke

Ships Free

Stroke: 3.50"

Main Journal Style: 350 mains

Crankshaft Material: Forged 4340 Steel

Main Journal Diameter: 2.448"

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Aluminum, Polished

Material Type: Aluminum

Finish: Polished

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$30.99
$34.99

Aluminum, Natural

On Sale

Material Type: Aluminum

Finish: Natural

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$1,099.99
$1,443.00

4.000" Stroke, LS mains Main Journal Style

Ships Free
On Sale

Stroke: 4.000"

Main Journal Style: LS mains

Crankshaft Material: Forged 4340 Steel

Main Journal Diameter: 2.559"

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$85.00
$85.99

Aluminum

On Sale

Material Type: Aluminum

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Universal Fit, Steel, Zinc

Material Type: Steel

Finish: Zinc

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1000, 1.00" Overall Thickness, Aluminum, Anodized

Ships Free

Overall Thickness: 1.00"

Material Type: Aluminum

Finish: Anodized

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LS3, 7.65" Outside Diameter

Ships Free

Outside Diameter: 7.65"

Hardware Included: No

Degree Markings: No

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2.88" Overall Diameter, Steel

Overall Diameter: 2.88"

Material Type: Steel

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$1,099.99
$1,443.00

4.000" Stroke, LS mains Main Journal Style

Ships Free
On Sale

Stroke: 4.000"

Main Journal Style: LS mains

Crankshaft Material: Forged 4340 Steel

Main Journal Diameter: 2.750"

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