Availability
1973 Parts and Accessories
Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 270/270, Lift .470/.470, Chevy, Small Block, Kit
Part Number: CCA-CL12-211-2
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, S-Type CrateMuffler, Oval, Stainless Steel, Natural, 2.50 in. Offset Inlet/Outlet, Chevy, Small Block, Each
Part Number: BOR-400822
Estimated Ship Date: Today
Estimated Ship Date: Today
Distributors, Flame-Thrower Stock Look Cast, Hall Effect, Vacuum, Female/Socket, Steel Gear, Black Cap, Ford, Big Block FE, Each
Part Number: PNX-D7134630
Estimated Ship Date: Today
Estimated Ship Date: Today
Distributor, Pro-Billet Street, Magnetic Pickup, Vacuum Advance, Chevy, Big/Small Block, Each
Part Number: MSD-83613
Estimated Ship Date: Today
Estimated Ship Date: Today
Master Cylinder and Brake Booster Assemblies, 1 in. Bore, 9 in. Brake Booster, Chrome, Buick, Chevy, Oldsmobile, Pontiac, Kit
Part Number: SUM-760241
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Headlight Conversion, Oclus Bi-LED, High Powered, Round, 7 in. Diameter, Black Bezel, White Halo, DOT-Approved, Pair
Part Number: ORC-5769-001
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Fenderwell, Steel, Painted, Jeep, 5.0L, 304, AMC V8, Pair
Part Number: BIG-13550FLT
Estimated Ship Date: Today
Estimated Ship Date: Today
Harmonic Damper, SFI 18.1 Rated, External Balance, Carbon Steel, Black Paint, Chevrolet 454, Each
Part Number: TFS-19003
Estimated Ship Date: Today
Estimated Ship Date: Today
Connecting Rods, 4340, I-Beam, 12-Point, Cap Screw, 6.135 in. Length, 650 HP, Chevy, Big Block, Set of 8
Part Number: SUM-180375P
Estimated Ship Date: Today
Estimated Ship Date: Today
Pro BBC Big Block Chevy Hydraulic Roller Cam 5.5, 4/7 Swap, 236/248 Duration, 111 LSA, 5 Adv. .620/.620 lift 1.7 ratio, .655/.655 1.8, 3,700-6,600
Part Number: SUM-1263
Estimated Ship Date: Today
Estimated Ship Date: Today
Pistons, Hypereutectic, Flat, 4.390 in. Bore, Ford, Set of 8
Part Number: SLP-H535CP30
Estimated Ship Date: Today
Estimated Ship Date: Today
8 in. Booster, Zinc, Firewall Mount, Dual Bowl Master Cylinder, Cast iron, Natural, Disc/Drum or Disc/Disc, Kit
Part Number: LEB-B83
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Mounting Bracket, Vacuum Pump/Alternator, Billet Aluminum, Natural, Chevy, Big Block, Kit
Part Number: MOR-63867
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Manifold, Blackheart, Cast Iron, Natural, Chevy, GMC, Dodge, Plymouth, Mopar Gen III Hemi, Pair
Part Number: HOK-BHS582
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Radiators, Classic OEM, Downflow, Copper/Brass, Black, Transmission Cooler, Jeep, 5.9L, 6.6L, Each
Part Number: SUM-382036
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Rebuild Kit, Master Racing Ultimate Kit, Torqueflite 727, 24-Spline, Alto Red Eagle Clutches, Kit
Part Number: TCI-149315
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, EXCel, 3.73:1 Ratio, GM, 8.875 in., 12-Bolt Car, Set
Part Number: RMG-12BC373T
Estimated Ship Date: Mar 20, 2026 if ordered today
Estimated Ship Date: Mar 20, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Summit Racing™ Ring and Pinion Sets SUM-741203 GM 8.875 in. (12-bolt) passenger car 3.73 Gears
Estimated Ship Date: Today
Exhaust Systems, Competition Header-Back, Dual, Steel, Aluminized, Split Side Exit, Chevy, GMC, Small Block, Kit
Part Number: HOK-16526HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 309/314, Lift .464/.470, Chevy, Small Block, Kit
Part Number: EDL-2117
Estimated Ship Date: Today
Estimated Ship Date: Today
Combo, Cloyes, Timing Chain and Gear Set, Timing Cover, Gaskets, Bolts, RTV, Chevy, Big Block, Kit
Part Number: CMB-08-0018
Cannot be shipped Internationally
Cannot be shipped Internationally
Gear, Ring and Pinion, 3.73:1 Ratio, GM, 12-Bolt Truck, 4 Series, Set
Part Number: RMG-4902801
Estimated Ship Date: Today
Estimated Ship Date: Today
PRO BBC H.R. 8 Hydraulic Roller Cam, 4/7 Swap, 252/258 Duration @ .050, 112.5 LSA + 8.5 Adv. , .620/.620 with 1.7 ratio, .656/.656 with 1.8, 3900-6800
Part Number: SUM-1258
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Head Studs, Pro Series, 12-Point Head, Chevy, Big Block, with Aftermarket Heads, Kit
Part Number: ARP-235-4703
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Starter; Ultra Torque; Starter; 250 ft. lb. Torque; 4.4-1 Gear Reduction; Adjustable Mount; AMC/Jeep; Standard
Part Number: PWM-9415
Estimated Ship Date: Today
Estimated Ship Date: Today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster