Availability
Howards Cams Parts and Accessories
Camshaft, Mechanical Roller Tappet, Advertised Duration 293/301, Lift .680/.680, Chevy, Big Block, Each
Part Number: HRS-121133-14
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
Camshaft, Hydraulic Roller Tappet, Rattler, Advertised Duration 280/288, Lift .525/.530, Chrysler, 273, 318, 340, 360
Part Number: HRS-718005-09
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Pushrods, Chromoly, 5/16 in. Diameter, 7.150 in. Length, Universal, Set of 16
Part Number: HRS-95021
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Lifters, Mechanical Roller, Vertical Bar, Pin Oilers, Chevy, Small Block, .300 in. Tall, Set of 16
Part Number: HRS-91152
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, Chrysler/Dodge, Small Block V8, Set
Part Number: HRS-94330
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, 1.525 in. O.D., 462 lbs./in., 7 degree Locks, Kit
Part Number: HRS-98529-K31
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Fuel Pump Pushrod, Chromoly, Bronze Tip For Billet Steel Camshafts, .500 in, Dia., 5.75 in. Length, Chevy, Each
Part Number: HRS-92151
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 Gears, Double Roller, Billet Steel Sprockets, Chevy, GMC, 7.4L, Set
Part Number: HRS-94309
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 282/288, Lift .589/.600, Chevy, Big Block, Kit
Part Number: HRS-CL120325-10
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Lifters, Race Series, Mechanical Roller, Vertical Bar, Chevy, Gen III Small Block, Set of 16
Part Number: HRS-91177
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
Camshaft, Retrofit, Hydraulic Roller Tappet, Advertised Duration 286/294, Lift .530/.545, Chevy, Small Block
Part Number: HRS-110265-10
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
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, Rattler, Advertised Duration 281/289, Lift .480/.488, Chrysler, 273, 318, 340, 360
Part Number: HRS-718001-09
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
COMP Cams Thumpr Hydraulic Flat Tappet Camshafts 20-600-4
Estimated Ship Date: Monday 3/30/2026
Timing Chain and Gear Set, Double Roller, Billet Steel Sprockets, Ford, Small Block V8, Set
Part Number: HRS-94310
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Rocker Arms, Long Slot, Stud Mounting Style, Non-roller, 1.5 Ratio, Steel, Chevy, Small Block, Set of 16
Part Number: HRS-90005
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Valve Springs, Performance, Beehive, Single, 0.600 in. Max. Lift, 412 lbs./in. Rate, 1.280 in. O.D., Chromoly Steel Retainers, for 11/32 in. Stems,Kit
Part Number: HRS-98113-K12
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
Camshaft, Hydraulic Roller Tappet, Advertised Duration 290/296, Lift .634/.640, Chevy, Big Block, Each
Part Number: HRS-120265-12
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
Assembly Lubricant, for Camshaft Break-In, 4 fluid oz., Each
Part Number: HRS-99000
Cannot be shipped Internationally if shipped by air
Cannot be shipped Internationally if shipped by air
Lifters, Mechanical Flat, Direct Lube, AMC 304-401, Chrysler, Big, Small Block, Set of 16
Part Number: HRS-91718
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Camshaft, Mechanical Roller Tappet, Advertised Duration 269/275, Lift .555/.555, Chevy, Small Block, Each
Part Number: HRS-110183-08
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Valve Guide Cutting Tool, Steel, Carbide Tipped, Cuts Guide .500 in. O.D., 11/32 in. Diameter Pilot, Kit
Part Number: HRS-92035
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, Std., 1.514 in. O.D., 348 lbs./in., 0.344 in. Dia. Valve Stem, Retainers, 7-Degree Locks, Damper Spring, Kit
Part Number: HRS-98636-K11
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Rocker Arm, Direct Bolt-On, Full Roller, 1.7 Ratio, Aluminum, Purple, Chevy, LS1, LS2, LS6, Set of 16
Part Number: HRS-90097
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Camshaft, Retrofit, Hydraulic Roller Tappet, Advertised Duration 280/286, Lift .560/.560, Chevy, Small Block
Part Number: HRS-110525-10
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Valve Spring Retainers, Chromoly, 10 Degree, 1.450 in. Outside Diameter, .700 in. Inside Diameter, Set of 16
Part Number: HRS-97128
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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