Availability
Howards Cams Engines & Components
Camshaft, Hydraulic Flat Tappet, Advertised Duration 294/300, Lift .390/.410, Chevy, Small Block, Each
Part Number: HRS-112901-12
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Camshaft, Hydraulic Flat Tappet, Advertised Duration 275/275, Lift .470/.470, Ford, 250, Each
Part Number: HRS-280998-10
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Lifter, Chev BB, Mech Roller, Black Venom, Pair
Part Number: HRS-91034-2
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Camshaft, Mechanical Flat Tappet, Advertised Duration 295/299, Lift .565/.555, Pontiac, V8, Each
Part Number: HRS-410202-08
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Camshaft, Hydraulic Flat Tappet, Advertised Duration 267/267, Lift .502/.502, Chevy, 3.2L, 3.8L, 4.1L, Each
Part Number: HRS-161021-10
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Valve Springs, Single, 1.260 in. O.D., 540 lbs./in. Rate, 1.115 in. Coil Bind Height, Set of 16
Part Number: HRS-98220
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Lifters, Race Series, Hydraulic Roller, Pro Max High RPM, Vertical Bar, Chevy, Gen III Small Block, Pair
Part Number: HRS-91175-2
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Camshaft, Hydraulic Flat Tappet, Advertised Duration 299/299, Lift .510/.510, Chevy, Small Block, Each
Part Number: HRS-112041-09
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, Dual, Mechanical Roller, 1.557 in. O.D, 471 lbs/in. Rate, 1.150 in. Coil Bind Height, Set of 16
Part Number: HRS-98655
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
VALVE SPRING KIT
Part Number: HRS-98529-K11
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Piston Rings, True Seal Plasma-Moly, 4.160 in. Bore, V8, Set
Part Number: HRS-HRC485041555
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Piston Rings, Plasma-Moly, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set
Part Number: HRS-HRC486240405
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Pushrod, 210 Degree Tip, Chromoly, 5/16 in. Diameter, Ball/Ball Ends, 8.150 in. Length, Set of 16
Part Number: HRS-95315-16
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Piston Rings, Plasma-Moly, 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set
Part Number: HRS-HRC486040305
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Ultimate Duty Rods, Chev LS, 6.125"
Part Number: HRS-UD6125LS1-1
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Pistons, SB Chev, DM, 4.155"
Part Number: HRS-841512608R
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston Rings, Plasma-Moly, 4.560 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set
Part Number: HRS-HRC486045605
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Pushrods, 210 Swedged End Pushrods, 5/16 in. Diameter, 7.850 in. Length, Ball/Ball Ends, Set of 16
Part Number: HRS-95311-16
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Timing Set, Ford SB 302/351W, Iwis Severe Duty Chain
Part Number: HRS-94712
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Timing Set, Chev BB 265-400, Iwis Severe Duty Chain
Part Number: HRS-94705
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Lifters, Pro Max Direct Lube, Mechanical Roller, Ford, 429, 460, Pair
Part Number: HRS-91298-2
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Piston Rings, Plasma-Moly, 4.310 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set
Part Number: HRS-HRC486043105
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Lifter, Chev BB, Hyd Roller, High RPM, Race, Pair
Part Number: HRS-91173-2
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston Rings, Plasma-Moly, 4.155 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set
Part Number: HRS-HRC486041555
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Pistons, SB Chev, FT, 4.040"
Part Number: HRS-840412305L
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster