Availability
Stud Girdle Kit, 7/16 in.-20 Thread, Ford, 221-302, 351W, Kit
Part Number: HRS-90201
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
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Camshaft, Hydraulic Flat Tappet, Advertised Duration 267/267, Lift .587/.587, Ford, 429, 460, Each
Part Number: HRS-240991-08
Not Yet Reviewed
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Camshaft, Mechanical Roller Tappet, Advertised Duration 273/279, Lift .570/.570, Chevy, Small Block, Each
Part Number: HRS-110173-10S
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Camshaft, Hydraulic Roller Tappet, Advertised Duration 286/294, Lift .530/.545, Chevy, 5.0L, 5.7L, Each
Part Number: HRS-180265-10
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
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Camshaft, Hydraulic Flat Tappet, Advertised Duration 269/279, Lift .474/.496 Buick, V8, Each
Part Number: HRS-550121-12
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Camshaft, Retrofit, Hydraulic Roller Tappet, Advertised Duration 290/298, Lift .560/.560, Chevy, Small Block
Part Number: HRS-111815-10
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
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Estimated Ship Date: Monday 1/5/2026
Valve Springs, Pacaloy Mechanical Roller, Dual, 1.550 in. O.D., 0.812 in. I.D., 550 lbs./in., 0.700 in. Maximum Lift, 1.100 in. Coil Bind, Set of 16
Part Number: HRS-98543
Not Yet Reviewed
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Camshaft, Mechanical Roller Tappet, Advertised Duration 289/299, Lift .600/.600, Chevy, Small Block, Each
Part Number: HRS-111133-10S
Not Yet Reviewed
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Main Caps, Billet Steel, 3-Center, Splayed Outer Bolts, 4-Bolts, Chevy, Small Block, Set of 3
Part Number: HRS-H350S
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Camshaft, Hydraulic Roller Tappet, Advertised Duration 288/294, Lift .530/.530, Chrysler, Small Block, Each
Part Number: HRS-712105-10
Not Yet Reviewed
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Camshaft, Hydraulic Roller Tappet, Advertised Duration 287/290, Lift .612/.604, Chevy, Small Block LS, Each
Part Number: HRS-190905-12
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Camshaft, Mechanical Roller Tappet, Advertised Duration 309/323, Lift .737/.731, Chevy, Big Block, Each
Part Number: HRS-120973-12
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Camshaft, American Muscle, Hydraulic Roller Tappet, Advertised Duration 274/285, Lift .525/.525, Chevy, Small Block LS, Each
Part Number: HRS-197715-10
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Camshaft, Retrofit, Hydraulic Roller Tappet, Advertised Duration 284/288, Lift .544/.565, Ford, 351W, Each
Part Number: HRS-220255-10
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Valve Springs, Dual, 1.550 in. Outside Diameter, 521 lbs./in. Rate, 1.190 in. Coil Bind Height, Set of 16
Part Number: HRS-98637
Not Yet Reviewed
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.5 Ratio, Fits 3/8 in. Stud, Chevy, 305-350, V8, Set of 16
Part Number: HRS-90084
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Camshaft, Mechanical Roller Tappet, Advertised Duration 301/309, Lift .650/.650, Chevy, Small Block, Each
Part Number: HRS-112183-08S
Not Yet Reviewed
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Camshaft, Hydraulic Roller Tappet, Advertised Duration 287/290, Lift .612/.604, Chevy, Small Block LS, Each
Part Number: HRS-190265-13
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
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Lifters, Lifter, Chev V-8, Hyd, Slow Leak Down
Part Number: HRS-91003
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Camshaft, American Muscle, Hydraulic Roller Tappet, Advertised Duration 267/276, Lift .525/.525, Chevy, Small Block LS, Each
Part Number: HRS-197245-12
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Cam, SB Chev, Hyd Rlr
Part Number: HRS-186755-10
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Cam, Chev SB, Hyd Roller
Part Number: HRS-188005-09
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
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Camshaft, Hydraulic Roller Tappet, Advertised Duration 294/300, Lift .545/.550, Chrysler, Small Block, Each
Part Number: HRS-710665-10
Not Yet Reviewed
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Camshaft, Boost, OE Hydraulic Roller Tappet, Advertised Duration 307/317, Lift .600/.600, Chevrolet, Small Block, Each
Part Number: HRS-189425-14
Not Yet Reviewed
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Camshaft, Street Force 2, Hydraulic Flat Tappet, Advertised Duration 269/277, Lift .475/.496, Ford, 351W, Each
Part Number: HRS-220031-12
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
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