Engines & Components

Valve Cover Plugs, 1.25 in. Outside Diameter, Pair

Part Number: MRG-6375

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

Oil Breather/Filler Cap, Push-On Style, 2.75 in. Diameter., 2.45 in. Height, Plain Chrome Plated, Each

Part Number: MRG-9810

3.89 out of 5 stars ( 9 )

Estimated Ship Date: Today

Harmonic Balancer Bolt, Steel, Gold Iridite, Hex, Chevy, Small Block, Each

Part Number: MRG-945G

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Valve Cover Breather, Push-On, Round, Steel, Chrome, with Hose Nipple, Plain, Each

Part Number: MRG-2063

1.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Valve Cover Breather, Push-In, Round, Steel, Chrome, Mr. Gasket Logo, Mopar, Each

Part Number: MRG-2059

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

Valve Cover Grommets, Breather, 1.00 in. Outside Diameter, .750 in. Inside Diameter, Pair

Part Number: MRG-6379

4.46 out of 5 stars ( 13 )

Estimated Ship Date: Today

Oil Filler Plug, Chrome, Push-In, OIL Logo, Fits 1 1/4 in. Hole, Each

Part Number: MRG-9815

4.13 out of 5 stars ( 8 )

Estimated Ship Date: Today

Valve Cover Breather, Push-In, Round, Steel, Chrome, Mr. Gasket Logo, Each

Part Number: MRG-2068

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Cylinder Head Dowels, .310 in. Outside Diameter, .562 in. Height, Chevy/Mopar, Pair

Part Number: MRG-4375

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

Valve Shims, 1.75mm Thickness, 7.48mm Diameter, for use on Honda®, Kawasaki, Suzuki, Yamaha, Set of 5

Part Number: HCP-5PK748175

Not Yet Reviewed

Estimated Ship Date: Today

Valve Shims, 1.85mm Thickness, 7.48mm Diameter, for use on Honda®, Kawasaki, Suzuki, Yamaha, Set of 5

Part Number: HCP-5PK748185

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Shims, 1.80mm Thickness, 7.48mm Diameter, for use on Honda®, Kawasaki, Suzuki, Yamaha, Set of 5

Part Number: HCP-5PK748180

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Shims, 1.55mm Thickness, 7.48mm Diameter, for use on Honda®, Kawasaki, Suzuki, Yamaha, Set of 5

Part Number: HCP-5PK748155

Not Yet Reviewed

Estimated Ship Date: Today

Valve Shims, 2.00mm Thickness, 7.48mm Diameter, for use on Honda®, Kawasaki, Suzuki, Yamaha, Set of 5

Part Number: HCP-5PK748200

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Shims, 1.60mm Thickness, 7.48mm Diameter, for use on Honda®, Kawasaki, Suzuki, Yamaha, Set of 5

Part Number: HCP-5PK748160

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Shims, 2.25mm Thickness, 9.48mm Diameter, for use on Honda®, Arctic Cat, Kawasaki, Suzuki, Yamaha, Set of 5

Part Number: HCP-5PK948225

Not Yet Reviewed

Estimated Ship Date: Today

Valve Shims, 2.30mm Thickness, 9.48mm Diameter, for use on Honda®, Arctic Cat, Kawasaki, Suzuki, Yamaha, Set of 5

Part Number: HCP-5PK948230

Not Yet Reviewed

Estimated Ship Date: Today

Valve Shims, 1.65mm Thickness, 7.48mm Diameter, for use on Honda®, Kawasaki, Suzuki, Yamaha, Set of 5

Part Number: HCP-5PK748165

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Shims, 1.70mm Thickness, 7.48mm Diameter, for use on Honda®, Kawasaki, Suzuki, Yamaha, Set of 5

Part Number: HCP-5PK748170

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Shims, 1.95mm Thickness, 7.48mm Diameter, for use on Honda®, Kawasaki, Suzuki, Yamaha, Set of 5

Part Number: HCP-5PK748195

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 29, 2025 if ordered today

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• Special Order

Valve Shims, 2.20mm Thickness, 9.48mm Diameter, for use on Honda®, Arctic Cat, Kawasaki, Suzuki, Yamaha, Set of 5

Part Number: HCP-5PK948220

Not Yet Reviewed

Estimated Ship Date: Today

Valve Shims, 1.40mm Thickness, 7.48mm Diameter, for use on Honda®, Kawasaki, Suzuki, Yamaha, Set of 5

Part Number: HCP-5PK748140

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 29, 2025 if ordered today

• Drop Ship
• Special Order

Valve Shims, 2.40mm Thickness, 9.48mm Diameter, for use on Honda®, Arctic Cat, Kawasaki, Suzuki, Yamaha, Set of 5

Part Number: HCP-5PK948240

Not Yet Reviewed

Estimated Ship Date: Today

Valve Shims, 1.90mm Thickness, 7.48mm Diameter, for use on Honda®, Kawasaki, Suzuki, Yamaha, Set of 5

Part Number: HCP-5PK748190

Not Yet Reviewed

Estimated Ship Date: Today

Valve Shims, 2.45mm Thickness, 9.48mm Diameter, for use on Honda®, Arctic Cat, Kawasaki, Suzuki, Yamaha, Set of 5

Part Number: HCP-5PK948245

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Drop Ship
• Special Order