1978 Chevy K30 Parts

Bore Size:

4.125"

Overall Thickness:

.050"

Intake Manifold Type:

Single Plane

Carburetor Flange Type:

4-Barrel Square Bore

RPM Range:

2,500-7,000

Piston Style:

Dome

Piston Material:

Hypereutectic Aluminum

Wrist Pin Included:

Yes

Piston Style:

Dome

Piston Material:

Forged Aluminum

Wrist Pin Included:

Yes

Piston Style:

Flat Top w/ 2 valve reliefs

Piston Material:

Forged Aluminum

Wrist Pin Included:

Yes

Piston Style:

Flat Top w/ 2 valve reliefs

Piston Material:

Hypereutectic Aluminum

Wrist Pin Included:

Yes

Piston Style:

Flat Top w/ 2 valve reliefs

Piston Material:

Hypereutectic Aluminum

Wrist Pin Included:

Yes

Piston Style:

Dome

Piston Material:

Hypereutectic Aluminum

Wrist Pin Included:

Yes

Piston Style:

Flat Top w/ 2 valve reliefs

Piston Material:

Hypereutectic Aluminum

Wrist Pin Included:

Yes

Piston Style:

Dome

Piston Material:

Hypereutectic Aluminum

Wrist Pin Included:

Yes

Piston Style:

Dish

Piston Material:

Forged Aluminum

Wrist Pin Included:

Yes

Piston Style:

Flat Top w/ 2 valve reliefs

Piston Material:

Forged Aluminum

Wrist Pin Included:

Yes

Piston Style:

Dome

Piston Material:

Forged Aluminum

Wrist Pin Included:

Yes

Wrist Pin Included:

Yes

Wrist Pin Style:

Press-Fit or Floating

Piston Style:

Dish

Piston Material:

Hypereutectic Aluminum

Wrist Pin Included:

Yes

Piston Ring Style:

C

Piston Ring Style:

C

Piston Ring Design:

Gapless Top Ring

Sold in Quantity:

Set

Piston Ring Style:

F

Piston Ring Design:

Gapless Top Ring

Sold in Quantity:

Set

Sold in Quantity:

Set

Intake Duration (.050" Lift):

237

Exhaust Duration (.050" Lift):

243

Lobe Separation:

108 °

Outside Diameter:

8"

Engine Balance:

Internal/External

Grooved Bearing:

Yes

Groove Location:

Upper

Bearing Material:

Tri-metal copper-lead nickel

Outside Diameter:

8"

Material Type:

Steel

Bore Size:

4.125"

Sold in Quantity:

Pair

Bearing Material:

Bi-metal, silicon aluminum

Bearing Construction:

Bi-metal

Sold in Quantity:

Set

Bearing Material:

Tri-metal copper-lead nickel

Bearing Construction:

Tri-metal

Sold in Quantity:

Set

Connecting Rod Type:

H-Beam

Piston Style:

Dome

Piston Material:

Forged Aluminum