Availability
Howards Cams Parts and Accessories
Valve Spring and Retainer Kits, Performance, Dual, Standard, 1.500 in. O.D., 413 lbs./in., 1.100 in. Coil Bind Height, 10 Degree Locks, Retainers, Kit
Part Number: HRS-98632-K12
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Timing Chain and Gear Set, Double Roller, Billet Steel Sprockets, Ford, Big Block V8, Set
Part Number: HRS-94315
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Lifters, Hydraulic Flat, Cadillac, Oldsmobile, Pontiac, V8, Set of 16
Part Number: HRS-91411
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Distributor Gear, Carbon Ultra Fiber, .491 in. Diameter Shaft, Chevy, Big/Small Block, Each
Part Number: HRS-94402
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Camshaft, Big Daddy Rattler, Hydraulic Flat Tappet, Advertised Duration 297 int./305 exh., Lift 0.507 / 0.495, Chevy, Small Block, Each
Part Number: HRS-118081-09
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
COMP Cams Thumpr Hydraulic Flat Tappet Camshafts 12-602-4
Estimated Ship Date: Monday 3/30/2026
Camshaft, Hydraulic Flat Tappet, Advertised Duration 288/308, Lift .486/.495, Ford, 352-428 FE, Each
Part Number: HRS-257711-15
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Valve Spring and Retainer Kits, Performance, Single, Standard, 1.250 in. O.D., 411 lbs./in., 1.100 in. Coil Bind Height, 7 degree Locks, Kit
Part Number: HRS-98214-K11
Pushrods, Valvetrain, Swedge Style Formed Ball Tips, Chromoly, 5/16 in. Diameter, 7.100 in. Length, Universal, Set of 16
Part Number: HRS-95020
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Distributor Gear, Carbon Ultra Fiber, .500 in. Diameter Shaft, Big/Small Block, Each
Part Number: HRS-94407
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Pushrods, Chromoly, 3/8 in. Diameter, 7.600 in. Length, Universal, Set of 8
Part Number: HRS-95108
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Valve Springs, Dual, 1.550 in. Outside Diameter, 508 lbs./in. Rate, 1.080 in. Coil Bind Height, Set of 16
Part Number: HRS-98643
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Crankshaft Reluctor Wheel, 24 Tooth, Billet Steel, Chevy, Small Block, LS, Each
Part Number: HRS-99824
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Timing Chain and Gear Set, Double Roller, Billet Steel Sprockets, Chevy, Small Block V8, Set
Part Number: HRS-94301
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Camshaft, Hydraulic Flat Tappet, Advertised Duration 284/284, Lift .450/.450, Chevy, Small Block, Each
Part Number: HRS-112691-10
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Pushrods, Chromoly, 5/16 in. Diameter, 7.200 in. Length, Universal, Set of 16
Part Number: HRS-95022
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Valve Springs, Single, 1.265 in. Outside Diameter, 380 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16
Part Number: HRS-98213
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Valve Spring and Retainer Kits, Performance, Single, Conical, 1.485 in. O.D., 355 lbs./in., 1.150 in. Coil Bind Height, 7 Degree Locks, Retainers, Kit
Part Number: HRS-98511-K31
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Valve Spring and Retainer Kits, Single, Standard, 1.265 in. O.D., 425 lbs./in., Chromoly Retainers, 7-Degree Alloy Steel Locks, Damper Spring, Kit
Part Number: HRS-98212-K11
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Valve Spring and Retainer Kits, Performance, Single, Conical, 1.445 in. O.D., 350 lbs./in., 1.125 in. Coil Bind Height, 7 Degree Locks, Retainers, Kit
Part Number: HRS-98412-K11
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Lifters, Retrofit Hydraulic Roller, Vertical Link Bar, 0.842 in. o.d., Chevy, Small Block, Pair
Part Number: HRS-91164N-2
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Valve Springs, Dual, 1.500 in. Outside Diameter, 475 lbs./in. Rate, 1.040 in. Coil Bind Height, Set of 16
Part Number: HRS-98541
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Distributor Gear, Carbon Ultra Fiber, .531 in. Diameter Shaft, Ford, 221-302, 351W, Each
Part Number: HRS-94427
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Valve Spring and Retainer Kits, Single, Standard, 1.550 in. O.D., 325 lbs./in., Chromoly Retainers, 7-Degree Alloy Steel Locks, Damper Spring, Kit
Part Number: HRS-98611-K31
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Lifters, Mechanical Flat, Ford, 221-302, 351C, 351M, 351W, 400, 429, 460, Set of 16
Part Number: HRS-91215
Not Yet Reviewed
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Timing Chain and Gear Set, Double Roller, Billet Steel Sprockets, Ford, Small Block V8, Set
Part Number: HRS-94312-5
Not Yet Reviewed
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
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