Howards Cams Camshafts & Valvetrain Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Howards Cams Timing Belt Drive Systems 949.09

Timing Belt Drive, GM LS Dart Block Only

Part Number: HRS-949-09

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 28, 2025 if ordered today

Howards Cams Electro Polished Max Effort Mechanical Roller Valve Springs 98655-1

Howards Cams Electro Polished Max Effort Mechanical Roller Valve Springs 98655-1

Valve Springs, Dual, Mechanical Roller, 1.557 in. OD, 471 lb/in. Rate, 1.150 in. Coil Bind Height, Damper, Each

Part Number: HRS-98655-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 28, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 28, 2025 if ordered today

Howards Cams Electro Polished Performance Valve Springs 98656

Valve Springs, Dual, 1.514 in. Outside Diameter, 348 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16

Part Number: HRS-98656

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 28, 2025 if ordered today

Howards Cams Pro-Alloy Mechanical Roller Valve Springs 98738-1A

Valve Spring, Dual, 1.625 in. Outside Diameter, 645 lbs./in. Rate, 1.070 in. Coil Bind Height, Each

Part Number: HRS-98738-1A

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 28, 2025 if ordered today

Howards Cams Electro Polished Pro-Alloy Mechanical Roller Valve Springs 98739-1

Valve Springs, Dual, 1.640 in. Outside Diameter, 645 lbs./in. Rate, 1.070 in. Coil Bind Height, Polished, Each

Part Number: HRS-98739-1

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 28, 2025 if ordered today

Howards Cams Electro Polished Pro-Alloy Mechanical Roller Valve Springs 98745-1

Valve Spring, Dual, 1.625 in. Outside Diameter, 593 lbs./in. Rate, 1.150 in. Coil Bind Height, Each

Part Number: HRS-98745-1

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 28, 2025 if ordered today

Howards Cams Pro-Series H-11 Tool Steel Valve Springs 98751-1

Valve Spring, Dual, 1.625 in. Outside Diameter, 570 lbs./in. Rate, 1.100 in. Coil Bind Height, Each

Part Number: HRS-98751-1

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 28, 2025 if ordered today

Howards Cams Pacaloy Mechanical Roller Valve Springs 98815

Valve Springs, Valve Spring, Dual, 1.550 OD

Part Number: HRS-98815

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 28, 2025 if ordered today

Howards Cams Valve Springs 98816-1

Valve Spring, Dual, 1.550 OD, Each

Part Number: HRS-98816-1

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 28, 2025 if ordered today

Howards Cams Performance Street/Strip Valve Springs 98825-1

Valve Spring, Dual, 1.550 OD

Part Number: HRS-98825-1

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 28, 2025 if ordered today

Howards Cams Pacaloy Mechanical Roller Valve Springs 98828-1

Valve Spring, Dual, 1.625

Part Number: HRS-98828-1

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 28, 2025 if ordered today

Howards Cams Pacaloy Mechanical Roller Valve Springs 98843

VALVE SPRINGS

Part Number: HRS-98843

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 28, 2025 if ordered today

Howards Cams Pacaloy Mechanical Roller Valve Springs 98844-1

Valve Spring, Dual, 1.570 OD

Part Number: HRS-98844-1

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 28, 2025 if ordered today

Howards Cams Pacaloy Mechanical Roller Valve Springs 98846

Valve Springs, Valve Spring, Triple, 1.645 OD, .635 ID

Part Number: HRS-98846

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 28, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Trick Flow® by PAC Racing Dual Valve Springs TFS-16959-16

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Howards Cams Pacaloy Mechanical Roller Valve Springs 98847

Valve Springs, Valve Spring, Triple, 1.645 OD, .635 ID

Part Number: HRS-98847

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 28, 2025 if ordered today

Howards Cams Valve Springs 98875

VALVE SPRINGS

Part Number: HRS-98875

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 28, 2025 if ordered today

Howards Cams Mechanical Flat Tappet Camshafts 120902-12

Camshaft, Mechanical Flat Tappet, Advertised Duration 287/295, Lift .618/.640, Chevy, Big Block, Each

Part Number: HRS-120902-12

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 28, 2025 if ordered today

Howards Cams Hydraulic Flat Tappet Camshafts 120951-12

Camshaft, Hydraulic Flat Tappet, Advertised Duration 275/285, Lift .533/.533, Chevy, Big Block, Each

Part Number: HRS-120951-12

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 28, 2025 if ordered today

Howards Cams Big Bottle Nitrous Oxide Mechanical Roller Camshafts 121043-14

Camshaft, Mechanical Roller Tappet, Advertised Duration 309/323, Lift .810/.810, Chevy, Big Block, Each

Part Number: HRS-121043-14

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 28, 2025 if ordered today

Howards Cams Steel Billet Mechanical Roller Camshafts 121153-10

Camshaft, Mechanical Roller Tappet, Advertised Duration 281/287, Lift .663/.680, Chevy, Big Block, Each

Part Number: HRS-121153-10

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 28, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

COMP Cams Xtreme Energy Camshafts 11-771-8

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Howards Cams Hydraulic Flat Tappet Camshafts 121271-12

Camshaft, Hydraulic Flat Tappet, Advertised Duration 303/309, Lift .595/.595, Chevy, Big Block, Each

Part Number: HRS-121271-12

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 28, 2025 if ordered today

Howards Cams Retrofit Hydraulic Roller Camshafts 121615-12

Camshaft, Retrofit, Hydraulic Roller Tappet, Advertised Duration 296/308, Lift .640/.640, Chevy, Big Block

Part Number: HRS-121615-12

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 28, 2025 if ordered today

Howards Cams Hydraulic Flat Tappet Camshafts 121861-12

Camshaft, Hydraulic Flat Tappet, Advertised Duration 305/313, Lift .612/.595, Chevy, Big Block, Each

Part Number: HRS-121861-12

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 28, 2025 if ordered today

Howards Cams Retrofit Hydraulic Roller Camshafts 122115-12

Camshaft, Retrofit, Hydraulic Roller Tappet, Advertised Duration 278/288, Lift .595/.601, Chevy, Big Block

Part Number: HRS-122115-12

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 28, 2025 if ordered today

Howards Cams Camshafts 122455-14

Cam BB Chev Hyd Rlr

Part Number: HRS-122455-14

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 28, 2025 if ordered today