Availability
Lifters, Mechanical Flat Tappet, Chevy, Big, Small Block, Set of 16
Part Number: HRS-91115
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Pushrods, Chromoly, 3/8 in. Diameter, 9.250 in. Length, Universal, Set of 8
Part Number: HRS-95115
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Pushrods, Chromoly, 5/16 in. Diameter, 8.150 in. Length, Universal, Set of 16
Part Number: HRS-95015
Not Yet Reviewed
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Valve Spring and Retainer Kits, Single, Std., 1.514 in. O.D., 348 lbs./in., 0.344 in. Dia. Valve Stem, Retainers, 10-Degree Locks, Damper Spring, Kit
Part Number: HRS-98636-K12
Not Yet Reviewed
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Pushrod, Swedged End, Chromoly, 3/8 in. Diameter, Ball/Ball Ends, 9.400 in. Length, Set of 8
Part Number: HRS-95124
Not Yet Reviewed
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Spring Seat Cutting Tool, Steel, Carbide Tipped, Cuts Guide 1.550 in. O.D., Each
Part Number: HRS-92070
Not Yet Reviewed
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Pushrods, Steel, 5/16 in. Diameter, 8.050 Length, Ball/Ball Ends, Set of 16
Part Number: HRS-95210
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Piston Wrist Pin Retainer, Spirolox, Steel, Set of 32
Part Number: HRS-HRC4500
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 286/300, Lift .600/.612, Chevy, Big Block, Kit
Part Number: HRS-CL120605-12
Not Yet Reviewed
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Valve Spring Retainers, Chromoly, 10 Degree, 1.250 in. O.D., Set of 16
Part Number: HRS-97132
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Valve Spring, Dual, 1.437 in. Outside Diameter, 283 lbs./in. Rate, 1.025 in. Coil Bind Height, Set of 16
Part Number: HRS-98442
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Timing Chain and Gear Set, Double Roller, Billet Steel Sprockets, Chrysler/Dodge, Big Block V8, Set
Part Number: HRS-94335
Not Yet Reviewed
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Rocker Arm Nuts, Polylock, Stud Girdle Replacement, Full Roller, 7/16 in.-20 Thread, 0.550 in. Shank Diameter, 2.00 Length, Each
Part Number: HRS-90126-1
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Valve Spring Shim, Steel, Hardened, 1.500 in. Outside Diameter, .060 in. Thick, Set of 16
Part Number: HRS-96230-60
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Valve Spring, Single, 1.265 in. Outside Diameter, 380 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16
Part Number: HRS-98215
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Rocker Arms, Long Slot, Stud Mounting Style, Non-roller, 1.6 Ratio, Steel, Chevy, Small Block, Set of 16
Part Number: HRS-90008
Estimated Ship Date: Dec 11, 2025 if ordered today
Estimated Ship Date: Dec 11, 2025 if ordered today
Camshaft, Hydraulic Flat Tappet, Advertised Duration 284/284, Lift .450/.450, Chevy, Small Block, Each
Part Number: HRS-112691-10
Not Yet Reviewed
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Cam and Lifters, Rattler, Hydraulic Roller Tappet, Advertised Duration 296/304, Lift .530/.515, Chevy, Small Block, Kit
Part Number: HRS-CL118085-09
Not Yet Reviewed
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Piston Wrist Pin Retainer, Spirolox, Steel, Set of 32
Part Number: HRS-HRC4501
Not Yet Reviewed
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Valve Springs, Single, Hydraulic Flat Tappet, 1.525 in. O.D, 462 lbs/in, 1.200 in. Coil Bind Height, Set of 16
Part Number: HRS-98529
Not Yet Reviewed
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Timing Chain and Gear Set, Double Roller, Billet Steel Sprockets, Chevy, Big Block V8, Set
Part Number: HRS-94305-5
Not Yet Reviewed
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Valve Springs, Single, 1.550 in. Outside Diameter, 341 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16
Part Number: HRS-98611
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Pushrods, Chromoly, 3/8 in. Diameter, 8.680 in. Length, Universal, Set of 8
Part Number: HRS-95112
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Camshaft, OE Style, Hydraulic Roller Tappet, Advertised Duration 260/262, Lift .450/.465, Chevy, 5.0L, 5.7L
Part Number: HRS-180225-12
Estimated Ship Date: Dec 11, 2025 if ordered today
Estimated Ship Date: Dec 11, 2025 if ordered today
Valve Spring Shim, Steel, Hardened, 1.500 in. Outside Diameter, .030 in. Thick, Set of 16
Part Number: HRS-96230-30
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
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