180 Results Found For "pressure"

Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.65 Ratio, Fits 7/16 in. Stud, Pontiac, V8, Set of 16

Part Number: HRS-90090

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Pushrod, Performance Series, Steel, Heat-Treated, 5/16 in. Diameter, 7.144 in. Length, Universal, Each

Part Number: HRS-95200-1

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Lifter, Mechanical Flat, Direct Lube, AMC 304-401, Chrysler, Big, Small Block, Each

Part Number: HRS-91718-1

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Valve Springs, Single, Inverted Conical, 1.207 in. O.D., 340 lbs./in., 1.100 in. Coil Bind Height, Set of 16

Part Number: HRS-98112

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Valve Springs, Single, Conical, 1.280 in. Diameter, 412 lbs./in., 1.150 in. Coil Bind Height, Single

Part Number: HRS-98113-1

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Pushrod, Performance Series, Steel, Heat-Treated, 5/16 in. Diameter, 7.750 in. Length, Universal, Each

Part Number: HRS-95204-1

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Pushrod, Performance Series, 5/16 in. Diameter, 8.050 in. Length, Ball/Ball Ends, Each

Part Number: HRS-95210-1

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Pushrod, Performance Series, 3/8 in. Diameter, 9.250 in. Length, Ball/Ball Ends, Each

Part Number: HRS-95222-E

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Pistons, ProMax 2618 Race Pistons, Forged, Flat Top, 4.165 in. Bore, Chevy Small Block, Set of 8

Part Number: HRS-841612306

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Pistons, SB Chev, FT, 4.030" Bore

Part Number: HRS-840325305

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.3 Ratio, Fits 3/8 in. Stud, Chevy, 262-400, V8, Set of 16

Part Number: HRS-90068

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Pistons, ProMax 2618 Race Pistons, Forged, Flat, 4.030 in. Bore, Chevy Small Block, Set of 8

Part Number: HRS-840355305

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Pistons, ProMax 2618 Race Pistons, Forged, Dome, 4.500 in. Bore Big Chevy, Set of 8

Part Number: HRS-855027638

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.55 Ratio, Fits 7/16 in. Stud, Chevy, 262-400, V8, Set of 16

Part Number: HRS-90077

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Rocker Ford 351C 429-460 1.73 x 7/16"

Part Number: HRS-90083F-1

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Lifters, Mechanical Roller, Pro Max Direct Lube, Ford, Small Block, Pair

Part Number: HRS-91288-2

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.5,1.6 Ratio, Fits 3/8 in. Stud, Chevy, 262-400, V8, Set of16

Part Number: HRS-90074

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Lifter, Mechanical Flat, Direct Lube, Ford, 221-302, 351C, 351M, 351W, 400, 429, 460, Each

Part Number: HRS-91218-1

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Lifters, Mechanical Roller, Vertical Bar, Race Series, Chevy, Small Block LS, Set of 16

Part Number: HRS-91156

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Lifters, Pro Max Direct Lube, Mechanical Roller, Ford, 429, 460, Pair

Part Number: HRS-91298-2

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Pushrod, Performance Series, 5/16 in. Diameter, 7.950 in. Length, Ball/Ball Ends, Each

Part Number: HRS-95208-1

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Estimated Ship Date: Today

Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.55 Ratio, Fits 7/16 in. Stud, Chevy, 262-400, V8, Each

Part Number: HRS-90077-1

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Estimated Ship Date: Today

Valve Springs, Valve Spring, Ovate Behive

Part Number: HRS-98110-1

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Pushrod, Performance Series, Steel, Heat-Treated, 5/16 in. Diameter, 7.205 in. Length, Universal, Each

Part Number: HRS-95201-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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Pushrod, Performance Series, Steel, Heat-Treated, 5/16 in. Diameter, 7.700 in. Length, Universal, Each

Part Number: HRS-95203-1

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Estimated Ship Date: Mar 23, 2026 if ordered today

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