OBS F-Series Parts

Starter Size:

Mini

Flywheel/Flexplate Tooth Count:

164-tooth

Mount Type:

Bolt-On

Water Pump Type:

Mechanical

Water Pump Style:

Long

Rotation:

Clockwise/Standard

Material Type:

Aluminum

Finish:

Natural

Sold in Quantity:

Each

Conductor Style:

Spiral Core

Diameter:

8"

Cap Terminal Style:

HEI / Male

Starter Size:

Mini

Flywheel/Flexplate Tooth Count:

184-tooth

Mount Type:

Bolt-On

Sump Style:

Wet Sump

Sump Location:

Front

Camshaft Type:

Hydraulic Flat Tappet

RPM Range:

2500-6400

Intake Duration (.050" Lift):

242

Sump Style:

Wet Sump

Material Type:

Steel

Cylinder Head Style:

Assembled

Material Type:

Aluminum

Finish:

Natural

Starter Size:

Mini

Flywheel/Flexplate Tooth Count:

164-tooth

Mount Type:

Offset

Intake Manifold Type:

Dual Plane

Carburetor Flange Type:

Dual: Square and Spread Bore

RPM Range:

1,500-6,500

Cylinder Head Style:

Assembled

Material Type:

Aluminum

Finish:

Natural

Material Type:

Steel

Sold in Quantity:

Pair

Sold in Quantity:

Set

Material Type:

Steel

Sold in Quantity:

Set

Lifter Type:

Hydraulic Roller

Lifter Body Diameter:

0.875"

Thread Pitch:

5/16"-18

Material Type:

Chromoly

Finish:

Black Oxide

Mounting Side:

Universal

Cylinder Head Style:

Assembled

Material Type:

Aluminum

Finish:

Natural

Outside Diameter:

6.375"

Engine Balance:

External

Sold in Quantity:

Set

Cylinder Head Style:

Assembled

Material Type:

Aluminum

Finish:

Natural

Camshaft Type:

Hydraulic Roller Tappet

Intake Duration (.050" Lift):

230

Exhaust Duration (.050" Lift):

236

Tooth Count:

157

Engine Balance:

External

SFI Rating:

29.1

Fuel Type:

Gasoline

Free Flow Rate:

80 GPH / 303 LPH

Maximum Pressure:

7.5 psi

Material Type:

Steel

Sold in Quantity:

Pair

Material Type:

Steel

Sold in Quantity:

Pair

Starter Size:

Full Size

Flywheel/Flexplate Tooth Count:

157-tooth/164-tooth

Mount Type:

Bolt-On