Availability
Pistons, Forged, Flat, 4.060 in. Bore, Chevy, Set of 8
Part Number: HRS-840625305
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 9, 2026 if ordered today
Lifters, Lifter, Chev BB, Hyd Roller, Limited Travel, Race
Part Number: HRS-91131
Not Yet Reviewed
Estimated Ship Date: Dec 18, 2025 if ordered today
Estimated Ship Date: Dec 18, 2025 if ordered today
Lifters, Mechanical Roller, Vertical Bar, Race Series, Chevy, Small Block LS, Set of 16
Part Number: HRS-91156
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Pistons, ProMax 2618 Race Pistons, Forged, Dome, 4.030 in. Bore, Chevy Small Block, Set of 8
Part Number: HRS-840325613
Not Yet Reviewed
Estimated Ship Date: Dec 10, 2025 if ordered today
Estimated Ship Date: Dec 10, 2025 if ordered today
Pistons, BB Chev, DM, 4.500"
Part Number: HRS-855027610
Not Yet Reviewed
Estimated Ship Date: Jan 9, 2026 if ordered today
Estimated Ship Date: Jan 9, 2026 if ordered today
Lifters, Mechanical Roller, Pro Max Direct Lube, Ford, 351C, 400M, Set of 16
Part Number: HRS-91278
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Lifters, UltraMax, Mechanical Roller, Vertical Bar, +.300 in. Taller Lifter Bodies, Chevy, Big Block, Set of 16
Part Number: HRS-91144
Lifter, BB Chev, Mech Rlr, Bushed
Part Number: HRS-91145
Not Yet Reviewed
Estimated Ship Date: Dec 3, 2025 if ordered today
Estimated Ship Date: Dec 3, 2025 if ordered today
Pistons, ProMax 2618 Race Pistons, Forged, Dome, 4.155 in. Bore, Chevy Small Block, Set of 8
Part Number: HRS-841506603
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Pistons, SB Chev, DM, 4.165"
Part Number: HRS-841600608
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Pistons, ProMax 2618 Race Pistons, Forged, Dish, 4.030 in. Bore, Chevy LS, Set of 8
Part Number: HRS-830311112
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Pistons, ProMax 2618 Race Pistons, Forged, Flat Top, 4.070 in. Bore, Chevy LS, Set of 8
Part Number: HRS-830711304
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Pistons, SB Chev, DM, 4.125"
Part Number: HRS-841200603
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Lifters, ProMax Direct Lube, Mechanical Roller, Vertical Lifter Bar, 0.842 in. Diameter, 1.890 in. Seat Height, Chevrolet, Gen III/IV LS, Set of 16
Part Number: HRS-91179
Not Yet Reviewed
Pistons, ProMax 2618 Race Pistons, Forged, Dome, 4.030 in. Bore, Chevy Small Block, Set of 8
Part Number: HRS-840312608
Not Yet Reviewed
Estimated Ship Date: Jan 9, 2026 if ordered today
Estimated Ship Date: Jan 9, 2026 if ordered today
Lifters, Pro Max, Mechanical Roller, Pro Max Direct Lube, .300 in. Tall, Chevy, Small Block, Set of 16
Part Number: HRS-91189
Estimated Ship Date: Jan 9, 2026 if ordered today
Estimated Ship Date: Jan 9, 2026 if ordered today
PISTONS
Part Number: HRS-860323601
Not Yet Reviewed
Estimated Ship Date: Jan 9, 2026 if ordered today
Estimated Ship Date: Jan 9, 2026 if ordered today
Pistons, SB Chev, FT, 4.030" Bore
Part Number: HRS-840325305
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Pistons, SB Chev, DM 4.125"
Part Number: HRS-841200608
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Lifter, Chev LS, Hyd Roller, Maximum Effort
Part Number: HRS-91155
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Lifter, Ford BB, Hyd Roller, Limited Travel, Race
Part Number: HRS-91231
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
LIFTER SET
Part Number: HRS-CL118005-09S
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Crankshaft, Chev SB, 454 Main, 4.750"
Part Number: HRS-H454756722T
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Crankshaft, Ford SB, 302 Main, 3.250" Stroke
Part Number: HRS-H303255431T
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
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