Availability
Bars, Stud Girdle, BB Chev
Part Number: HRS-90120-X
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Valve Spring, Single, 1.485 in. Outside Diameter, 355 lbs./in. Rate, 1.150 in. Coil Bind Height, Each
Part Number: HRS-98511-1
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Lifter, Chry 331-392 Hemi, Hyd
Part Number: HRS-91731
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Lifter, OE Style, Hydraulic Roller, Fast Bleed, Ford 1985-2001, 5.0L, Each
Part Number: HRS-91213FB-1
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Rocker Arms, Long Slot, Stud Mounting Style, Non-roller, 1.6 Ratio, Steel, Chevy, Small Block, Each
Part Number: HRS-90006-1
Not Yet Reviewed
Estimated Ship Date: Feb 10, 2026 if ordered today
Estimated Ship Date: Feb 10, 2026 if ordered today
Camshaft, Hydraulic Flat Tappet, Advertised Duration 269/269, Lift .475/.475, Buick, 400, 430, 455, Each
Part Number: HRS-550931-12
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Camshaft, Mechanical Flat Tappet, Advertised Duration 255/255, Lift .463/.463, Ford, 292, 312, Y-Block, Each
Part Number: HRS-292002-10
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Lifter, Chev BB, Mech Roller, Black Venom, Pair
Part Number: HRS-91035-2R
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Valve Spring Retainers, Titanium, 7 Degree, 1.250 in. Outside Diameter, Set of 16
Part Number: HRS-97214
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Lifter, Mechanical Flat Tappet, 0.842 in. O.D., Holden, V8, Each
Part Number: HRS-91615-1
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Guideplate, Flat, 5/16 in. Pushrod Size, Chevy Small Block, Set of 8
Part Number: HRS-94600
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Valve Springs, Valve Spring Kit, Dual w/Damp, 1.539
Part Number: HRS-98632-K32
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Camshaft, Hydraulic Flat Tappet, Advertised Duration 267/267, Lift .502/.502, Chevy, 4.8L, Each
Part Number: HRS-151021-10
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Camshaft, Mechanical Flat Tappet, Advertised Duration 298/295, Lift .618/.624, Ford, 352-428 FE, Each
Part Number: HRS-251882-10
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Valve Spring Locators, Inside, Steel, .060 in. Thick, 1.437 in. O.D., .680 in. I.D., Set of 16
Part Number: HRS-96040
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Valve Spring, Inverted Conical, Single, 1.450 in. O.D., 457 lbs./in. Rate, 1.320 in. Coil Bind Height, Each
Part Number: HRS-98117-1
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Valve Spring, Single, 1.280 in. Outside Diameter, 236 lbs./in. Rate, 1.150 in. Coil Bind Height, Each
Part Number: HRS-98115-1
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Cam, AMC 199-258/4.0L, Hyd Flat Tappet
Part Number: HRS-330111-12
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Camshaft, Mechanical Flat Tappet, Advertised Duration 291/301, Lift .505/.505, Chevy, Small Block, Each
Part Number: HRS-112082-05
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
INSTALLATION KIT
Part Number: HRS-98437-K12
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Camshaft, Mechanical Flat Tappet, Advertised Duration 303/313, Lift .623/.650, Chevy, Big Block, Each
Part Number: HRS-122332-08
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Camshaft, Mechanical Flat Tappet, Advertised Duration 285/291, Lift .595/.607, Chevy, Big Block, Each
Part Number: HRS-122312-10
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Camshaft, Hydraulic Flat Tappet, Advertised Duration 294/298, Lift .450/.450, Chevy, Small Block, Each
Part Number: HRS-112941-12
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Camshaft, Hydraulic Flat Tappet, Advertised Duration 297/307, Lift .585/.606, Ford, 351C, 351M, 400, Each
Part Number: HRS-232531-08
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Camshaft, Hydraulic Flat Tappet, Advertised Duration 288/292, Lift .450/.450, Chevy, Small Block, Each
Part Number: HRS-112791-12
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.