Availability
Valve Spring, Dual, 1.437 in. Outside Diameter, 375 lbs./in. Rate, 1.050 in. Coil Bind Height, Each
Part Number: HRS-98441-1
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Lifter, Mechanical Flat Tappet, Cadillac, Oldsmobile, Pontiac, V8, Each
Part Number: HRS-91415-1
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Pushrod, 210 Swedged End Pushrods, 5/16 in. Diameter, Custom Length, Ball/Ball Ends, Each
Part Number: HRS-95399-1
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Pushrods, 210 Swedged End Pushrods, 3/8 in. Diameter, Custom Length, Ball/Ball Ends, Each
Part Number: HRS-95499-1
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Valve Springs, Dual, 1.539 in. Diameter, 510 lb./in. Rate, 1.150 in. Coil Bind Height, Polished Damper, Each
Part Number: HRS-98650-1
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Valve Springs, Dual, 1.437 in. Outside Diameter, 300 lbs./in. Rate, 1.125 in. Coil Bind Height, Single
Part Number: HRS-98433-1
Not Yet Reviewed
Estimated Ship Date: Dec 18, 2025 if ordered today
Estimated Ship Date: Dec 18, 2025 if ordered today
Valve Spring, Dual, 1.540 in. Outside Diameter, 486 lbs./in. Rate, 1.150 in. Coil Bind Height, Each
Part Number: HRS-98633-1
Not Yet Reviewed
Estimated Ship Date: Dec 18, 2025 if ordered today
Estimated Ship Date: Dec 18, 2025 if ordered today
Valve Spring, Dual, 1.540 in. Outside Diameter, 380 lbs./in. Rate, 1.150 in. Coil Bind Height, Each
Part Number: HRS-98634-1
Not Yet Reviewed
Estimated Ship Date: Dec 18, 2025 if ordered today
Estimated Ship Date: Dec 18, 2025 if ordered today
Valve Springs, Dual, 1.539 in. Outside Diameter, 413 lbs./in. Rate, 1.150 in. Coil Bind Height, Damper, Each
Part Number: HRS-98652-1
Not Yet Reviewed
Estimated Ship Date: Dec 18, 2025 if ordered today
Estimated Ship Date: Dec 18, 2025 if ordered today
Valve Springs, Dual, Mechanical Flat Tappet, 1.435 in. OD, 455 lbs/in, 1.055 in. Coil Bind Height, Damper, Each
Part Number: HRS-98437-1
Not Yet Reviewed
Estimated Ship Date: Dec 15, 2025 if ordered today
Estimated Ship Date: Dec 15, 2025 if ordered today
Ring, Top, 4.005"
Part Number: HRS-H486040005T
Not Yet Reviewed
Estimated Ship Date: Dec 31, 2025 if ordered today
Estimated Ship Date: Dec 31, 2025 if ordered today
Ring, Second, 4.035"
Part Number: HRS-H486040305S
Not Yet Reviewed
Estimated Ship Date: Dec 31, 2025 if ordered today
Estimated Ship Date: Dec 31, 2025 if ordered today
Ring, Second, 4.045"
Part Number: HRS-H486040405S
Not Yet Reviewed
Estimated Ship Date: Dec 31, 2025 if ordered today
Estimated Ship Date: Dec 31, 2025 if ordered today
Ring, Second, 4.130"
Part Number: HRS-H486041255S
Not Yet Reviewed
Estimated Ship Date: Dec 31, 2025 if ordered today
Estimated Ship Date: Dec 31, 2025 if ordered today
Ring, Oil, 4.160"
Part Number: HRS-H487041555O
Not Yet Reviewed
Estimated Ship Date: Dec 31, 2025 if ordered today
Estimated Ship Date: Dec 31, 2025 if ordered today
Valve, Exhaust, Stainless Steel, 1.625 in. Diameter, .341 in. Stem, 5.000 in. Length, Chevy, Each
Part Number: HRS-16211N
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Valve Stem Seals, Dupont Fluoroelastomer, Positive Stop, 3/8 in. Valve Stem, Set of 16
Part Number: HRS-93320
Not Yet Reviewed
Estimated Ship Date: Jan 12, 2026 if ordered today
Estimated Ship Date: Jan 12, 2026 if ordered today
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Capscrew, 1.450" UHL, 7/16", ARP2000, Each
Part Number: HRS-S0009
Not Yet Reviewed
Estimated Ship Date: Jan 12, 2026 if ordered today
Estimated Ship Date: Jan 12, 2026 if ordered today
Capscrew, 1.600" UHL, 7/16", ARP2000, Each
Part Number: HRS-S0011
Not Yet Reviewed
Estimated Ship Date: Jan 12, 2026 if ordered today
Estimated Ship Date: Jan 12, 2026 if ordered today
Valve, BB Chev, 2.300, 11/32, +.250
Part Number: HRS-23021N
Not Yet Reviewed
Estimated Ship Date: Jan 12, 2026 if ordered today
Estimated Ship Date: Jan 12, 2026 if ordered today
Pushrod, 5/16", 6.625"
Part Number: HRS-95080-1
Not Yet Reviewed
Estimated Ship Date: Jan 12, 2026 if ordered today
Estimated Ship Date: Jan 12, 2026 if ordered today
Valve, BB Chev, 2.300, 11/32, +.350
Part Number: HRS-23031N
Not Yet Reviewed
Estimated Ship Date: Jan 12, 2026 if ordered today
Estimated Ship Date: Jan 12, 2026 if ordered today
Valve, BB Chev, 2.250, 11/32, +.250
Part Number: HRS-22521N
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Lifter, Ford V-8, Hyd, Direct Lube, Ea.
Part Number: HRS-91216-1
Not Yet Reviewed
Estimated Ship Date: Jan 12, 2026 if ordered today
Estimated Ship Date: Jan 12, 2026 if ordered today
SINGLE LIFTER
Part Number: HRS-91013-1
Not Yet Reviewed
Estimated Ship Date: Jan 12, 2026 if ordered today
Estimated Ship Date: Jan 12, 2026 if ordered today
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