Availability
Valve Springs, Single, 1.265 in. Diameter, 415 lb./in., 1.150 in. Coil Bind Height, Set of 16
Part Number: HRS-98218
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Valve Spring Retainers, Chromoly Steel, 7 Degree, 1.250 in. Outside Diameter, Set of 16
Part Number: HRS-97112
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Valve Spring Shim, Steel, Hardened, 1.250 in. Outside Diameter, .030 in. Thick, Set of 16
Part Number: HRS-96205-30
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Valve Spring Shim, Steel, Hardened, 1.480 in. Outside Diameter, .015 in. Thick, Set of 16
Part Number: HRS-96225-15
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
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 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Pushrods, Chromoly, 3/8 in. Diameter, 7.650 in. Length, Universal, Set of 8
Part Number: HRS-95109
Not Yet Reviewed
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Pushrods, Chromoly, 3/8 in. Diameter, 8.680 in. Length, Universal, Set of 8
Part Number: HRS-95112
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Lifters, Performance Hydraulic Lifters, Hydraulic Flat Tappet, 0.842 in. O.D., 2.068 in. Lifter Seat Height, Buick, Cadillac, Set of 16
Part Number: HRS-91311
Not Yet Reviewed
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Valve Locks, Machined, Steel, 10 Degree, 1-Groove, 3/8 in. Valve Stem, Set of 32
Part Number: HRS-93080
Not Yet Reviewed
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Pushrod, Swedged End, Chromoly, 5/16 in. Diameter, Ball/Ball Ends, 6.500 in. Length, Set of 16
Part Number: HRS-95003
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Lifters, Hydraulic Roller, Street Series, Vertical Bar, Chrysler, Big Block, Pair
Part Number: HRS-91767-2
Not Yet Reviewed
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Rocker Arm Studs, High Performance, 7/16-14 in. Thread, 1.910 in. Effective Stud Length, BBC, Set of 16
Part Number: HRS-94655
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Stud Girdle Kit, 7/16 in.-20 Thread, Ford, 221-302, 351W, Kit
Part Number: HRS-90201
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Lifters, Mechanical Roller, Vertical Bar, Chevy, Small Block, Pair
Part Number: HRS-91122-2
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Valve Locks, Forged Steel, 10 Degree, 1-Groove, 11/32 in. Valve Stem, +.035 in. Height, Set of 32
Part Number: HRS-93017
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Valve Spring Shim, Steel, Hardened, 1.250 in. Outside Diameter, .015 in. Thick, Set of 16
Part Number: HRS-96205-15
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Rev Kit, Locator Bars, Springs, Lifter Bushings, Chevy, Small Block, Use With Retrofit Hyd. Roller Lifters Kit
Part Number: HRS-90132
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Valve Springs, Dual, 1.640 in. Outside Diameter, 645 lbs./in. Rate, 1.070 in. Coil Bind Height, Set of 16
Part Number: HRS-98739
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Valve Springs, Single, 1.510 in. Outside Diameter, 350 lbs./in. Rate, 1.110 in. Coil Bind Height, Set of 16
Part Number: HRS-98515
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.65 Ratio, Fits 7/16 in. Stud, Pontiac, V8, Set of 16
Part Number: HRS-90090
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Lifters, Lifter, Chev BB, Gen 5/6, Hyd Roller
Part Number: HRS-91124
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Valve Springs, Single, Conical, 1.280 in. Diameter, 412 lbs./in., 1.150 in. Coil Bind Height, Set of 16
Part Number: HRS-98114
Not Yet Reviewed
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Valve Spring Retainers, Chromoly, 10 Degree, 1.250 in. O.D., Set of 16
Part Number: HRS-97132
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Valve, BB Chev, 1.880, 11/32, +.100, Each
Part Number: HRS-18811N
Not Yet Reviewed
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Valve Springs, Dual, 1.437 in. Outside Diameter, 380 lbs./in. Rate, 1.250 in. Coil Bind Height, Set of 16
Part Number: HRS-98431
Not Yet Reviewed
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
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