424+ 1991 Chevrolet Astro Engine & Drivetrain CS Parts - Page 14

CS · Engine & Drivetrain (424 products)

Exact-fit parts for the 1991 Chevrolet Astro CS.

Sealed Power

Part # H640DCP

Fits with Conditions

Engine Piston Set

$34.96

COMP Cams

Part # 3136CPG

Confirmed Fit

COMP Cams Hi-Tech Roller Timing Set CS/

$122.36

Eaton

Part # 19599-010

Confirmed Fit

Eaton Posi Diff 28 Spline 1.20in Axle Shaft Dia 3.23 & Up Ratio Rear 7.5in/7.625in/8.5in/8.6in/9.5in

$792.38

COMP Cams

Part # 18-119-4

Confirmed Fit

COMP Cams Camshaft C43 252H-10

$312.65

Pioneer Cable

Part # DA-2621

Fits with Conditions

HARMONIC BALANCER

$66.16

Yukon Gear Minor install Kit For GM Early and Late 7.5in Diff

Yukon Gear & Axle

Part # MK GM7.5-A

Confirmed Fit

Yukon Gear Minor install Kit For GM Early and Late 7.5in Diff

$120.89

Yukon Gear High Performance Gear Set For GM 7.5in in a 4.11 Ratio

Yukon Gear & Axle

Part # YG GM7.5-411

Confirmed Fit

Yukon Gear High Performance Gear Set For GM 7.5in in a 4.11 Ratio

$520.89

USA Standard Ring & Pinion Gear Set For GM 7.5in in a 2.73 Ratio

Yukon Gear & Axle

Part # ZG GM7.5-273

Confirmed Fit

USA Standard Ring & Pinion Gear Set For GM 7.5in in a 2.73 Ratio

$421.89

Cometic Chevrolet 4.3L Gen-1 90 Degree V6 .080in MLS Cylinder Head Gasket - 4.060in Bore

Cometic Gasket

Part # C5739-080

Confirmed Fit

Cometic Chevrolet 4.3L Gen-1 90 Degree V6 .080in MLS Cylinder Head Gasket - 4.060in Bore

$163.60

COMP Cams

Part # 611-1

Confirmed Fit

COMP Cams Super Valve Lock 11/32in

$7.95

COMP Cams

Part # 18-124-4

Confirmed Fit

COMP Cams Camshaft C43 268H-10

$312.65

Yukon Gear 7.5in & 8.2in GM Redi Sleeve Yoke Saver

Yukon Gear & Axle

Part # YMS99152

Confirmed Fit

Yukon Gear 7.5in & 8.2in GM Redi Sleeve Yoke Saver

$140.89

Sealed Power

Part # 5085M

Fits with Conditions

Engine Crankshaft Main Bearing Set

$64.85

Fel-Pro

Part # HS9354PT1

Confirmed Fit

Fel-Pro Chevrolet S10 HS 9354 PT-1 PermaTorque Engine Cylinder Head Gasket Set

$81.36

Cometic Chevrolet 4.3L Gen-1 90 Degree V6 .045in MLS Cylinder Head Gasket - 4.060in Bore

Cometic Gasket

Part # C5739-045

Confirmed Fit

Cometic Chevrolet 4.3L Gen-1 90 Degree V6 .045in MLS Cylinder Head Gasket - 4.060in Bore

$111.49

Yukon Gear GM 7.25/7.6/8.0/8.6/9.25/9.5/14T/11.5 M8 x 1.25mm Cover Bolt

Yukon Gear & Axle

Part # YSPBLT-082

Confirmed Fit

Yukon Gear GM 7.25/7.6/8.0/8.6/9.25/9.5/14T/11.5 M8 x 1.25mm Cover Bolt

$8.89

USA Standard Gear Standard Spider Gear Set For GM 7.5in / 26 Spline

Yukon Gear & Axle

Part # ZIKGM7.5-S-26

Confirmed Fit

USA Standard Gear Standard Spider Gear Set For GM 7.5in / 26 Spline

$165.89

COMP Cams

Part # CL18-420-8

Confirmed Fit

COMP Cams Cam & Lifter Kit C43 270H-R10

$1213.93

Fel-Pro

Part # 16202

Confirmed Fit

Fel-Pro Chevrolet C1500 16202 Shaft Repair Sleeve

$11.61

COMP Cams

Part # CL18-410-8

Confirmed Fit

COMP Cams Cam & Lifter Kit C43 260H-R10

$1213.93

Frequently Asked Questions

Do these parts fit my 1991 Chevrolet Astro CS?

This page groups parts listed for the 1991 Chevrolet Astro CS. Some products fit every trim, while others depend on submodel, engine, drivetrain, or brake package. Use your trim in My Garage or the product page fitment check to confirm exact fit.

What engine & drivetrain options are available for my 1991 Chevrolet Astro CS?

We offer a wide selection of engine & drivetrain parts for the 1991 Chevrolet Astro CS. This page narrows the catalog to the year, make, and model; use your trim on product pages to confirm exact fit when a part only fits certain submodels.

What brands make parts for the 1991 Chevrolet Astro CS?

We carry parts from trusted brands including COMP Cams, Yukon Gear & Axle, Cometic Gasket, Fel-Pro, and Victor Reinz, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 1991 Chevrolet Astro CS parts ship?

Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.

What warranty do your 1991 Chevrolet Astro CS parts come with?

Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.

1991 Chevrolet Astro(2,000 parts)

1991 Chevrolet Astro(2,000 parts)

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CS · Engine & Drivetrain (424 products)

Engine Piston Set

COMP Cams Hi-Tech Roller Timing Set CS/

Eaton Posi Diff 28 Spline 1.20in Axle Shaft Dia 3.23 & Up Ratio Rear 7.5in/7.625in/8.5in/8.6in/9.5in

COMP Cams Camshaft C43 252H-10

HARMONIC BALANCER

Yukon Gear Minor install Kit For GM Early and Late 7.5in Diff

Yukon Gear High Performance Gear Set For GM 7.5in in a 4.11 Ratio

USA Standard Ring & Pinion Gear Set For GM 7.5in in a 2.73 Ratio

Cometic Chevrolet 4.3L Gen-1 90 Degree V6 .080in MLS Cylinder Head Gasket - 4.060in Bore

COMP Cams Super Valve Lock 11/32in

COMP Cams Camshaft C43 268H-10

Yukon Gear 7.5in & 8.2in GM Redi Sleeve Yoke Saver

Engine Crankshaft Main Bearing Set

Fel-Pro Chevrolet S10 HS 9354 PT-1 PermaTorque Engine Cylinder Head Gasket Set

Cometic Chevrolet 4.3L Gen-1 90 Degree V6 .045in MLS Cylinder Head Gasket - 4.060in Bore

Yukon Gear GM 7.25/7.6/8.0/8.6/9.25/9.5/14T/11.5 M8 x 1.25mm Cover Bolt

USA Standard Gear Standard Spider Gear Set For GM 7.5in / 26 Spline

COMP Cams Cam & Lifter Kit C43 270H-R10

Fel-Pro Chevrolet C1500 16202 Shaft Repair Sleeve

COMP Cams Cam & Lifter Kit C43 260H-R10

Frequently Asked Questions

Do these parts fit my 1991 Chevrolet Astro CS?

What engine & drivetrain options are available for my 1991 Chevrolet Astro CS?

What brands make parts for the 1991 Chevrolet Astro CS?

How fast do 1991 Chevrolet Astro CS parts ship?

What warranty do your 1991 Chevrolet Astro CS parts come with?