1991 GMC Jimmy Parts

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

2000-5500

Intake Duration (.050" Lift):

215

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

192

Exhaust Duration (.050" Lift):

200

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

212

Exhaust Duration (.050" Lift):

212

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

218

Exhaust Duration (.050" Lift):

218

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

1200-4500

Intake Duration (.050" Lift):

206

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

Sold in Quantity:

Each

GTIN Code:

810009938903

Header Tube Type:

Long Tube

Exhaust Port Shape:

Oval

Flange Style:

Standard

Header Tube Type:

Long Tube

Exhaust Port Shape:

Oval

Flange Style:

Standard

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

GTIN Code:

019695702335

Header Tube Type:

Long Tube

Exhaust Port Shape:

Oval

Flange Style:

Standard

Header Tube Type:

Long Tube

Exhaust Port Shape:

Oval

Flange Style:

Standard

Rocker Arm Style:

Roller Tip

Rocker Arm Ratio:

1.5:1

Stud Size:

.375"

Rocker Arm Style:

Roller Tip

Rocker Arm Ratio:

1.5:1

Stud Size:

.375"

Cap Type:

HEI / Male

Sold in Quantity:

Each

Rocker Arm Style:

Roller Tip

Rocker Arm Ratio:

1.6:1

Stud Size:

.375"

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum

Sold in Quantity:

Each

Bracket Included:

Yes

Carrier Style:

Lunchbox Locker

Axle Type:

C-Clip

Carrier Material:

Forged Steel

Intake Manifold Type:

Dual Plane

Carburetor Flange Type:

4-Barrel Square Bore

RPM Range:

Idle-5,500

Inside Diameter:

0.5"

Material Type:

Steel

Lifter Type:

Hydraulic Roller

Lifter Body Diameter:

0.842"

Water Pump Type:

Mechanical

Rotation:

Counterclockwise/Reverse

Pump Flow:

High-Volume

One Wire Alternator:

Yes

Alternator Amperage:

105 amp

Alternator Finish:

Natural

Valve Cover Height:

Short

Valve Cover Mounting Style:

Center Bolt

Material Type:

Steel