Availability
CHEVROLET 5.3L/327 Proform Parts Parts and Accessories
Distributor, HEI, Vacuum, Mechanical Advance, Coil, Steel Gear, Red Cap, GM Licensed, Chevy, V-8, Each
Part Number: PRO-141-683
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Alternator, Internal Regulator, 80 Amp, Chrome, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each
Part Number: PRO-66445-8N
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Pushrods, Steel, Heat-Treated, 5/16 in. Diameter, Stock Length, Chevy, Small Block, Set of 16
Part Number: PRO-66890C
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Distributor, GM Licensed, HEI, Cast Aluminum, Polished, Black Cap, Melonized Gear, Chevy, Small Block, Big Block, Each
Part Number: PRO-141-686
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Rocker Arms, Super-Street, Stud Mount, Full Roller, Aluminum, 1.5 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16
Part Number: PRO-66914
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Timing Chain Cover, One-piece, Steel, Orange, Black, Chevrolet and Bowtie Emblem, Chevy, Each
Part Number: PRO-141-783
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Ignition Wire Loom/Separator, Bowtie, Steel, Chrome, 7-8mm, Chevy, Small Block, Pair
Part Number: PRO-141-638
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Rocker Arms, Super-Street, Stud Mount, Full Roller, Aluminum, 1.6 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16
Part Number: PRO-66908
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Distributor, GM Licensed, HEI, Cast Aluminum, Polished, Red Cap, Melonized Gear, Chevy, Small Block, Big Block, Each
Part Number: PRO-141-685
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Valve Covers, Tall, Cast Aluminum, Black Wrinkle, Chevrolet Logo, Chevy, Small Block, Pair
Part Number: PRO-141-116
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Pushrods, Steel, Heat-Treated, 5/16 in. Diameter, Stock Length +.100 in., Chevy, Small Block, Set of 16
Part Number: PRO-66889C
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Radiators, Slim-Fit Radiator Systems, Crossflow, Aluminum, Natural, Transmission Cooler, Single Fan, Aluminum Shroud, Chevy, Pontiac, Kit
Part Number: PRO-696002
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Rocker Arms, Super-Street, 7/16 in. Stud Mount, Aluminum, 1.6 Ratio, Chevy, Small Block, Set of 16
Part Number: PRO-66910
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Dipstick with Tube, Engine, Steel, Chrome, Chevy, Small Block, Each
Part Number: PRO-66116
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Timing Pointer, Steel, Chrome, 6.75/7.0 in. Balancers, Chevy, Small Block, Each
Part Number: PRO-141-200
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Starter, High-Compression for Racing, Mini Denso Style, Inline, 168-tooth, 4.41:1 Ratio, Standard Rotation, Aluminum, Natural, for Various Makes, Each
Part Number: PRO-67050
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Rocker Arms, 3/8 in. Stud Mount, Stamped Steel, Roller Tip, 1.5 Ratio, Chevy, Small Block, Set of 16
Part Number: PRO-66906B
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Valve Cover Hold-Down Tabs, Steel, Chrome Plated, Bowtie Emblem, Chevy, Small Block V8, Set of 4
Part Number: PRO-141-903
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Rocker Arm Stud Girdle, Aluminum, 7/16 in.-20 Thread, Chevy, Small Block, Kit
Part Number: PRO-66951
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Starter, High Torque, Staggered Bolt Pattern, Chevrolet, Big/Small Block, Each
Part Number: PRO-66267
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Ignition Wire Looms and Separators, GM Licensed Chevrolet Linear Wire Looms, Clamp-in, Nylon, Black, Steel Brackets, 7mm, 8mm, Chevy, Small Block,Pair
Part Number: PRO-141-714
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Valve Covers, Tall, Die-Cast Aluminum, Orange Powdercoated, Bowtie Emblem, Chevy, Small Block, Pair
Part Number: PRO-141-118
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Water Pump, Electric, 35 gpm, Aluminum, Black Anodized, Chevy, Small Block, Each
Part Number: PRO-141-651
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Water Pump, Electric, 35 gpm, Die-Cast Aluminum, Blue Powdercoated, Chevy, Small Block, Each
Part Number: PRO-66225B
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Alternator, Black Wrinkle Powdercoated, V-Belt, 50 Amp, Nippondenso, 1-Wire, Each
Part Number: PRO-66432
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
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