GMC JIMMY Proform Parts Engines & Components

Pushrods, Chromoly, Heat-Treated, 3/8 in. Diameter, Universal, Set of 16

Part Number: PRO-66409C

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Freeze Plugs, Brass, Chevy 283-350, Small Block, Kit

Part Number: PRO-66550

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Harmonic Balancer, OEM, External Balance, Nodular Iron, Natural, Chevy, Big Block, 454, Each

Part Number: PRO-66512

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Rocker Arms, 3/8 in. Stud Mount, Stamped Steel, 1.5 Ratio, Chevy, Small Block, Set of 16

Part Number: PRO-66905

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Harmonic Balancer, Internal Balance, Nodular Iron, Natural, 8.0 in. Dia., Avanti, GM, Chevy, Small Block, Each

Part Number: PRO-66511

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Timing Pointer, Steel, Chrome, 8 in. Balancer, Chevy, Big Block, Each

Part Number: PRO-66109

4.0 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

Freeze Plugs, Brass, Chevy, Big Block, Kit

Part Number: PRO-66552

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Dipstick with Tube, Engine, Steel, Chrome, Chevy, Small Block, Each

Part Number: PRO-66130

4.26 out of 5 stars ( 23 )

Estimated Ship Date: Tomorrow

Dipstick with Tube, Engine, Steel, Chrome, Classic Hook Handle, Chevy, Big Block, Each

Part Number: PRO-141-553

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Harmonic Balancer Cover, Aluminum, Black, 6 3/4 in. Diameter, Degree Markings, Chevy, Small Block, Each

Part Number: PRO-66517BKC

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Timing Pointer, Steel, Chrome, 8 in. Balancer, Chevy, Small Block, Each

Part Number: PRO-66121

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Freeze Plugs, Brass, Chevy, 400, Small Block, Kit

Part Number: PRO-66551

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Timing Pointer, Steel, Chrome, 7 in. Balancer, Chevy, Small Block, Each

Part Number: PRO-66108

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Dipstick with Tube, Engine, Steel, Chrome, Classic Hook Handle, Passenger Side, GM/Chevy, Small Block, Each

Part Number: PRO-141-551

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Harmonic Balancer Cover, Aluminum, Chrome, 8 in. Diameter, Degree Markings, Chevy, Small Block, Each

Part Number: PRO-66518CC

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Harmonic Balancer Cover, Aluminum, Chrome, 6 3/4 in. Diameter, Degree Markings, Chevy, Small Block, Each

Part Number: PRO-66517CC

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Harmonic Balancer, OEM, External Balance, Nodular Iron, Natural, Chevy, Small Block, 400, Each

Part Number: PRO-66513

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 16, 2026 if ordered today

• Drop Ship
• Special Order

Guideplates, Flat, Hardened, 5/16 in. Pushrod Size, Chevy, Small Block, Set of 8

Part Number: PRO-66880

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Guideplates, Raised, Hardened, 5/16 in. Pushrod Size, Chevy, Small Block, Set of 8

Part Number: PRO-66881

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

• Drop Ship
• Special Order

Harmonic Balancer, Internal Balance, Nodular Iron, Natural, 6.75 in. Dia., Avanti, GM, Chevy, Small Block Each

Part Number: PRO-66509

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 16, 2026 if ordered today

• Drop Ship
• Special Order