Availability
Engines & Engine Parts
Valve Cover Breather, Slant Edge Aluminum, Push-in, Round, Gray, Bowtie Emblem, 2.500 in. Diameter, 1.220 in. Hole Size, Each
Part Number: PRO-141-860
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Cover Breather, Round, Push-in, Steel, Carbon Fiber Top Finish, 3 in. Diameter, Each
Part Number: PRO-66013
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Cover Breather, Push-In, Round, Steel, Shark Gray, Bowtie Emblem, Each
Part Number: PRO-141-884
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Covers, Slant Edge, 4 1/4 in. Tall, Perimeter Bolt Mounting, with Breather/PVC Grommets, Diecast Aluminum, Polished, Chevrolet, Big Block, Pair
Part Number: PRO-141-874
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Cover Wing Nuts, Steel, Chrome, Hex Head, 1/ 4-20 Thread, Set of 4
Part Number: PRO-66038
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Cover, Cast Aluminum, Gray Crinkle, Raised Chevrolet Logo, Chevy, Small Block, Pair
Part Number: PRO-141-842
Estimated Ship Date: Today
Estimated Ship Date: Today
Alternator Pulley, Serpentine, Steel, 6-Groove, Silver Zinc, Each
Part Number: PRO-66451
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pushrods, Chromoly, Heat-Treated, 3/8 in. Diameter, 7.800 in. Length, Universal, Set of 16
Part Number: PRO-66406C
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Cover Breather, Push-In, Round, Steel, Chrome, Bowtie Emblem, Each
Part Number: PRO-141-621
Estimated Ship Date: Today
Estimated Ship Date: Today
Timing Cover, 1-Piece, Steel, Chrome Plated, 10-Bolt, Each
Part Number: PRO-66153
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Fill Cap, Steel, Round, Chrome, Push-In, Universal, Each
Part Number: PRO-66018
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Cover Breather, Twist-On, Round, Steel, Chrome, Bowtie Emblem, Each
Part Number: PRO-141-618
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Covers, Cast Aluminum, Chrome, Chevrolet Logo, Chevy, Small Block LS, Pair
Part Number: PRO-141-265
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
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: Today
Estimated Ship Date: Today
Rocker Arms, Super-Street, 7/16 in. Stud Mount, Full Roller, Aluminum, 1.6 Ratio, Oldsmobile, V8, Set of 16
Part Number: PRO-66860C
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Timing Cover, 2-Piece, Steel, Chrome Plated, Chevy, Small Block, Kit
Part Number: PRO-66666
Estimated Ship Date: Today
Estimated Ship Date: Today
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: Today
Estimated Ship Date: Today
Timing Chain Cover, 1-Piece, Steel, Gray, Chevrolet, Big Block, Each
Part Number: PRO-141-221
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Harmonic Balancer, OEM, External Balance, Nodular Iron, Natural, Chevy, Big Block, 454, Each
Part Number: PRO-66512
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm, Super-Street, 3/8 in. Stud Mount, Full Roller, Aluminum, 1.6 Ratio, Ford, Small Block, Each
Part Number: PRO-66911P
Estimated Ship Date: Today
Estimated Ship Date: Today
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: Today
Estimated Ship Date: Today
Valve Covers, Short, Baffled, Steel, Shark Gray, Chevrolet Bowtie Logo, Chevy, Big Block, Pair
Part Number: PRO-141-889
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Cover Fasteners, Bolts, Hex Head, Steel, Chrome, 1/4 in.-20 Thread Size, 1.000 in. Thread Length, Chevrolet, 5.0L, 5.7L, Set of 8
Part Number: PRO-66332
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Cover Wing Bolts, Chrome, Chevrolet Bowtie, 1/4 in.-20, 4.25 in. Long, Set of 4
Part Number: PRO-141-600
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Estimated Ship Date: Today
Estimated Ship Date: Today
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