Proform Parts Engines & Components

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: Monday 3/23/2026 if shipped by air

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: Monday 3/23/2026 if shipped by air

Valve Cover Hold-Down Tabs, Steel, Chrome Plated, Chevy, Small Block V8, Set of 4

Part Number: PRO-141-610

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Freeze Plugs, Brass, Chevy, Big Block, Kit

Part Number: PRO-66552

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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: Monday 3/23/2026 if shipped by air

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

Part Number: PRO-141-729

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Rocker Arm, Super-Street, 3/8 in. Stud Mount, Full Roller, Aluminum, 1.6 Ratio, Ford, Small Block, Each

Part Number: PRO-66911P

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Valve Cover Wing Nuts, Black Crinkle, Blue Mopar Emblem on Top, Set of 4

Part Number: PRO-440-756

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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

Part Number: PRO-141-726

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Freeze Plugs, Brass, Ford, Small Block, 289-302-351W, Kit

Part Number: PRO-66553

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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

Part Number: PRO-440-442

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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

Part Number: PRO-440-441

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Timing Cover, 1-Piece, Steel, Chrome Plated, 10-Bolt, Each

Part Number: PRO-66153

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Rocker Arm Nut Kit, 16 Anti-gall Balls and 16 Nuts, Kit

Part Number: PRO-66924C

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Valve Cover Breather, Push-In, Round, Steel, Shark Gray, Bowtie Emblem, Each

Part Number: PRO-141-884

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Rocker Arm Nuts, 7/16 in.-20 Thread, 0.600 Slot Width, Set of 16

Part Number: PRO-66936

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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: Monday 3/23/2026 if shipped by air

Freeze Plugs, Brass, Chrysler, 318, 360, Kit

Part Number: PRO-66557

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Rocker Arm, Pedestal Mount, Full Roller, Aluminum, 1.7 Ratio, Ford, 5.0/5.8L, Each

Part Number: PRO-66878P

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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: Monday 3/23/2026 if shipped by air

Rocker Arm, Super-Street, Stud Mount, Full Roller, Aluminum, 1.5 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Each

Part Number: PRO-66914P

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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

Part Number: PRO-141-851

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Valve Cover Bolts,Stainless, Allen Button Head, Slant-Edge Valve Covers, Cast Covers, Chevrolet, LS, Set of 8

Part Number: PRO-66331

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Rocker Arm, Shaft Mount, Roller, Aluminum, 1.5 Ratio, Chrysler, Big Block, Left Side, Each

Part Number: PRO-66868L

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Timing Chain Cover, 1-Piece, Steel, Gray, Chevrolet, Big Block, Each

Part Number: PRO-141-221

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air