GMC R2500 Engine Parts

Rocker Arm Style:

Full Roller

Rocker Arm Ratio:

1.5:1

Stud Size:

0.375"

Sold in Quantity:

Set

Lifter Body Diameter:

0.842"

Connecting Rod Type:

I-Beam

Connecting Rod Material:

Forged 4340 Steel

Connecting Rod Length:

6.385"

Outside Diameter:

6.00"

Material Type:

Steel

Finish:

Painted

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

227

Exhaust Duration (.050" Lift):

241

Outside Diameter:

8"

Engine Balance:

Internal/External

Lifter Type:

Hydraulic Flat Tappet

Lifter Body Diameter:

0.842"

Cylinder Head Style:

Bare

Material Type:

Aluminum

Finish:

Natural

Attachment Style:

Bolt-on

Mount Material:

Steel

Bushing Material:

Rubber

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Aluminum

Finish:

Natural

GTIN Code:

036584930037

Gasket(s) Included:

No

Sold in Quantity:

Each

Lifter Type:

Hydraulic Flat Tappet

Lifter Body Diameter:

0.842"

Lifter Type:

Mechanical/Solid Flat Tappet

Lifter Body Diameter:

0.842"

Gasket(s) Included:

No

Material Type:

Aluminum

Sold in Quantity:

Pair

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

234

Exhaust Duration (.050" Lift):

244

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

218

Exhaust Duration (.050" Lift):

228

Attachment Style:

Bolt-on

Mount Material:

Steel

Bushing Material:

Rubber

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Steel

Finish:

Chrome

Sump Style:

Wet Sump

Material Type:

Steel

Lifter Type:

Hydraulic Flat Tappet

Lifter Body Diameter:

0.842"

Bearing Material:

Tri-metal copper-lead nickel

Bearing Construction:

Tri-metal

Sold in Quantity:

Set

Camshaft Type:

Hydraulic Flat Tappet

RPM Range:

2300-6200

Intake Duration (.050" Lift):

243

Material Type:

Aluminum

Sold in Quantity:

Each

Sold in Quantity:

Set

Material Type:

Rubber

Sold in Quantity:

Pair

Valve Cover Height:

Tall

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Cast Aluminum

Outside Diameter:

.31"

Compressed Length:

7.38"

Extended Length:

8.75"