1981 Engines & Components

Valve Cover Breather, Steel, Chrome Plated, Twist-on, 2.820 in. Diameter, Each

Part Number: SNN-MO71

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Friday 12/26/2025

Harmonic Balancer Bolts, Replacement, Steel, Black E-Coat, 1/2 in.-20 Thread, 2.5 in. Long, 12-Point Head, Washer included, Chevy, 6.5-8.1L, Each

Part Number: HLY-97-321

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Friday 12/26/2025

Oil Filler Cap, Steel, Natural, Twist-In, Chevy, Dodge, Jeep, Pontiac, Each

Part Number: SNN-MO66

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Friday 12/26/2025

Engine Crankcase Breather Cap

Part Number: SNN-MO84

Not Yet Reviewed

Estimated Ship Date: Friday 12/26/2025

Harmonic Balancer Bolts, Replacement, Steel, Black E-Coat, 7/16 in.-20 Thread, 2.8 in. Long, 12-Point Head, Washer included, Chevy, 4.6-6.6L, Each

Part Number: HLY-97-320

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Friday 12/26/2025

Valve Cover Breather, Crankcase Push-In, 2.740 in. Diameter, for 1 in. Hole, 2.8 in. Tall, 0.69 in. Diameter Port Tube, Steel, Gold Zinc Plated, Each

Part Number: SNN-MO75

Not Yet Reviewed

Estimated Ship Date: Friday 12/26/2025

Oil Filler Cap, Rubber, Black, Push-In, Chevy, GMC, Each

Part Number: SNN-MO72

Not Yet Reviewed

Estimated Ship Date: Friday 12/26/2025