Proform Parts Engines & Components

Valve Cover Breather, Slant Edge Aluminum, Push-in, Round, Polished, Recessed Black Field Bowtie Emblem, 2.500 in. Diameter, 1.220 in. Hole Size, Each

Part Number: PRO-141-857

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Engine Dress-Up Kit, Steel, Chrome, Chevy, Small Block, Kit

Part Number: PRO-141-002

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

• Free Shipping

Valve Cover Breather, Slant Edge Aluminum, Push-in, Round, Polished, Black Bowtie Emblem, 2.500 in. Diameter, 1.220 in. Hole Size, Each

Part Number: PRO-141-854

Not Yet Reviewed

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

Engine Dress-Up Kit, Shark Gray, Red Chevrolet Logo, Tall Valve Covers, Valve Cover Wing Nuts, Hold-Down Tabs, Timing Cover, Air Cleaner, Kit

Part Number: PRO-141-880

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• Free Shipping

Valve Cover Wing Bolts, Chrome, Chevrolet Bowtie, 1/4 in.-20, 4.25 in. Long, Set of 4

Part Number: PRO-141-600

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Valve Covers, Slant Edge, Perimeter Bolt Mounting, Tall, Die-Cast Aluminum, Polished, Chevy, Small Block, Pair

Part Number: PRO-66740

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Valve Cover Breather, Push-in, Round, Steel, Shark Gray, Mopar Emblem, 3 in. Diameter, 1.220 Hole Size, Each

Part Number: PRO-440-884

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Valve Covers, Steel, Shark Gray, Mopar Logo, Mopar, Small Block LA, Pair

Part Number: PRO-440-881

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

• Free Shipping

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

Rocker Arms, Shaft Mount, 1.5 Ratio, Aluminum, Roller Rockers, Shafts, Spacers, Mopar, Big Block B/RB, Set of 16

Part Number: PRO-440-868

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

• Free Shipping

Valve Cover Studs, with Mini Hex Nuts, Bowtie Emblem, Steel, Orange, 1/4 in.-20, 1.5 in. Length, Set of 4

Part Number: PRO-141-601

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Timing Cover, 1-Piece, Steel, Shark Gray, Chevrolet and Bowtie Emblems, Chevy, Small Block, Each

Part Number: PRO-141-883

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Valve Cover Fasteners, Wing Nuts, 1/4 in.20 Threads, 5 in. Tall, with 1 1/2 in. Long 1/4 in.-20 Studs, Chrome, Blue Mopar Emblem on Top, Set of 4

Part Number: PRO-440-902

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Dipstick with Tube, Engine, Steel, Chrome, Mopar, Big Block B/RB, Each

Part Number: PRO-66183

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Freeze Plugs, Brass, Oldsmobile, 260-455 V8, Kit

Part Number: PRO-66559

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Breather, Push-in, Aluminum, Chrome, Bowtie Logo, Each

Part Number: PRO-141-856

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

Timing Cover, 1-Piece, Steel, Chrome Plated, Chevy, Small Block, 10-Bolts, Each

Part Number: PRO-66151

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Timing Cover, One-piece, Steel, Black Textured, Mopar M Logo, Timing Pointer, Chrysler, Dodge, Plymouth, Each

Part Number: PRO-440-219

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Valve Covers, Slant-Edge, Tall, Perimeter Bolt Mounting Style, Green, Bowtie Emblem, Chevy, Small Block, Pair

Part Number: PRO-141-933

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• Free Shipping

Valve Cover Fasteners, Mini Nuts, Stud Style, Hex Head, Steel, Red, Chevy Bowtie, 1/4 in.-20 Thread Size, 1.500 in. Thread Length, Set of 4

Part Number: PRO-141-602

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Rocker Arms, Shaft Mount, 1.6 Ratio, Aluminum, Roller Rockers, Shafts, Spacers, Mopar, Big Block B/RB, Set of 16

Part Number: PRO-440-468

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

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

Part Number: PRO-141-550

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Freeze Plugs, Brass, Chevy, Big Block, Kit

Part Number: PRO-66552

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Valve Cover Hold Downs, Aluminum Hex/Chrome, Steel 1/4 in.-20 Stud, Stainless Steel Washers, Set of 4

Part Number: PRO-66650

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow