Availability
1977 Proform Parts Engines & Components
Harmonic Balancer Cover, Aluminum, Chrome, 8 in. Diameter, Degree Markings, Chevy, Big Block, Each
Part Number: PRO-141-729
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Engine Dress-Up Kit, Steel, Chrome, Chevy, Small Block, Kit
Part Number: PRO-141-002
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Pushrods, Chromoly, Heat-Treated, 3/8 in. Diameter, Universal, Set of 16
Part Number: PRO-66409C
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
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: Tomorrow
Estimated Ship Date: Tomorrow
Combo, Proform, Rocker Arms, Roller, 1.7 Ratio, Valve Lash Adjustment Tool, Chevy, Big Block, Kit
Part Number: CMB-09-0016
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Covers, Stock Height, Steel, Chrome, Chevrolet Logo, Chevy, Big Block, Pair
Part Number: PRO-141-114
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Timing Pointer, Steel, Chrome, 8 in. Balancer, Chevy, Small Block, Each
Part Number: PRO-66121
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Freeze Plugs, Brass, Ford, Small Block, 289-302-351W, Kit
Part Number: PRO-66553
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Freeze Plugs, Brass, Chrysler, 318, 360, Kit
Part Number: PRO-66557
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Rocker Arm Nut Kit, 16 Anti-gall Balls and 16 Nuts, Kit
Part Number: PRO-66924C
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Timing Pointer, Steel, Chrome, 7 in. Balancer, Chevy, Small Block, Each
Part Number: PRO-66108
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Timing Cover, 1-Piece, Steel, Chrome Plated, 10-Bolt, Each
Part Number: PRO-66153
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Harmonic Balancer Cover, Aluminum, Chrome, 8 in. Diameter, Degree Markings, Chevy, Small Block, Each
Part Number: PRO-141-726
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Harmonic Balancer Cover, Aluminum, Black, 6 3/4 in. Diameter, Degree Markings, Chevy, Small Block, Each
Part Number: PRO-66517BKC
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Covers, Slant Edge, Perimeter Bolt Mounting, Tall, Die-Cast Aluminum, Polished, Chevy, Small Block, Pair
Part Number: PRO-66740
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Harmonic Balancer, OEM, External Balance, Nodular Iron, Natural, Chevy, Small Block, 400, Each
Part Number: PRO-66513
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Valve Covers, Tall, Die-Cast Aluminum, Carbon Fiber Finish, Bowtie Emblem, Chevy, Small Block, Pair
Part Number: PRO-141-121
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Rocker Arm Shafts, Machined, Steel, Chrysler, Small Block, Each
Part Number: PRO-66867
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Freeze Plugs, Brass, Chevy, 400, Small Block, Kit
Part Number: PRO-66551
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Timing Pointer, Steel, Chrome, 8 in. Balancer, Chevy, Small Block, Each
Part Number: PRO-141-202
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Freeze Plugs, Brass, Chrysler, 383, 413, 426, 440, Kit
Part Number: PRO-66558
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Rocker Arm, Shaft Mount, Roller, Aluminum, 1.5 Ratio, Chrysler, Big Block, Left Side, Each
Part Number: PRO-66868L
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Covers, Tall Height, Stamped Steel, Carbon Fiber Finish, Chevrolet Logo, Chevy, Small Block, Pair
Part Number: PRO-141-712
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Oil Pickup, Bolt-In, Street/Strip Style, 8.250 in. Pan Depth, Ford, V8, Small Block, 351W, Designed For Proform Pan Only, Each
Part Number: PRO-68054
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Timing Covers, Mopar Timing Chain Covers, One-piece, Steel, Chrome, Mopar M Logo, Dodge, Big Block B/RB, 426 Hemi, Each
Part Number: PRO-440-216
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster