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Howards Cams

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts

Not Yet Reviewed

Cubes on juice need Big Bottle 4/7 swap cams from Howards Cams! Their nitrous oxide mechanical roller camshafts offer precision-ground, high-grade, race-quality cor
Cubes on juice need Big Bottle 4/7 swap cams from Howards Cams! Their nitrous oxide mechanical roller camshafts offer precision-ground, high-grade, race-quality cores to ensure top performance. These Howards nitrous cams are serious cams for serious street to all-out racing applications engineered with custom-designed lobes for 250 hp and above. The 4 and 7 swap firing order cams feature a 1-8-7-3-6-5-4-2 firing order pattern. What does that mean, exactly? It means moving the power stroke for cylinder 4 to where 7 used to be, and vice versa, and you have just changed the engine's firing order pattern to create more p
Cubes on juice need Big Bottle 4/7 swap cams from Howards Cams! Their nitrous oxide mechanical roller camshafts offer precision-ground, high-grade, race-quality cores to ensure top performance. These Howards nitrous cams are serious cams for serious street to all-out racing applications engineered with custom-designed lobes for 250 hp and above. The 4 and 7 swap firing order cams feature a 1-8-7-3-6-5-4-2 firing order pattern. What does that mean, exactly? It means moving the power stroke for cylinder 4 to where 7 used to be, and vice versa, and you have just changed the engine's firing order pattern to create more power. Are you looking for maximum performance? Match your N2O with these bottle-built Big Bottle 4/7 nitrous oxide mechanical roller camshafts from Howards Cams and enjoy the ride!

Results 1 - 16 of 16

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 114513-12S

Made in the USA Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 114513-12S

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 114513-12S

Camshaft, Mechanical Roller Tappet, Advertised Duration 305/319, Lift .680/.650, Chevy, Small Block, Each

Part Number: HRS-114513-12S

Not Yet Reviewed

Estimated Ship Date: Monday 11/24/2025

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Estimated Ship Date: Monday 11/24/2025

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 124453-12

Made in the USA Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 124453-12

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 124453-12

Camshaft, Mechanical Roller Tappet, Advertised Duration 299/311, Lift .714/.725, Chevy, Big Block, Each

Part Number: HRS-124453-12

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 114613-12S

Made in the USA Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 114613-12S

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 114613-12S

Camshaft, Mechanical Roller Tappet, Advertised Duration 291/307, Lift .640/.630, Chevy, Small Block, Each

Part Number: HRS-114613-12S

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 124803-16

Made in the USA Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 124803-16

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 124803-16

Camshaft, Big Bottle 4/7 Swap, Mechanical Roller Tappet, Advertised Duration 317/343, Lift .850/.810, Chevy, Big Block, Each

Part Number: HRS-124803-16

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 124093-18

Made in the USA Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 124093-18

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 124093-18

Camshaft, Big Bottle 4/7 Swap, Mechanical Roller Tappet, Advertised Duration 323/351, Lift .872/.867, Chevy, Big Block, Each

Part Number: HRS-124093-18

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 124043-14

Made in the USA Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 124043-14

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 124043-14

Camshaft, Big Bottle 4/7 Swap, Mechanical Roller Tappet, Advertised Duration 309/323, Lift .810/.810, Chevy, Big Block, Each

Part Number: HRS-124043-14

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

COMP Cams Drag Race Camshafts 11-750-14

COMP Cams Drag Race Camshafts 11-750-14

5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/24/2025

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Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 114393-14

Made in the USA Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 114393-14

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 114393-14

Camshaft, Mechanical Roller Tappet, Advertised Duration 309/323, Lift .675/.675, Chevy, Small Block, Each

Part Number: HRS-114393-14

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

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Estimated Ship Date: Dec 3, 2025 if ordered today

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 114513-12

Made in the USA Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 114513-12

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 114513-12

Camshaft, Mechanical Roller Tappet, Advertised Duration 305/319, Lift .680/.650, Chevy, Small Block, Each

Part Number: HRS-114513-12

Not Yet Reviewed

Estimated Ship Date: Monday 11/24/2025

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Estimated Ship Date: Monday 11/24/2025

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 124043-12

Made in the USA Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 124043-12

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 124043-12

Camshaft, Big Bottle 4/7 Swap, Mechanical Roller Tappet, Advertised Duration 309/323, Lift .810/.810, Chevy, Big Block, Each

Part Number: HRS-124043-12

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

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Estimated Ship Date: Dec 3, 2025 if ordered today

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 124073-15

Made in the USA Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 124073-15

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 124073-15

Camshaft, Mechanical Roller Tappet, Advertised Duration 313/331, Lift .872/.810, Chevy, Big Block, Each

Part Number: HRS-124073-15

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

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Estimated Ship Date: Dec 3, 2025 if ordered today

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 124793-12

Made in the USA Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 124793-12

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 124793-12

Camshaft, Mechanical Roller Tappet, Advertised Duration 319/331, Lift .765/.731, Chevy, Big Block, Each

Part Number: HRS-124793-12

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 114393-14S

Made in the USA Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 114393-14S

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 114393-14S

Camshaft, Mechanical Roller Tappet, Advertised Duration 309/323, Lift .675/.675, Chevy, Small Block, Each

Part Number: HRS-114393-14S

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 114073-14S

Made in the USA Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 114073-14S

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 114073-14S

Camshaft, Big Bottle 4/7 Swap, Mechanical Roller Tappet, Advertised Duration 313/338, Lift .730/.715, Chevy, Small Block, Each

Part Number: HRS-114073-14S

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 114613-12

Made in the USA Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 114613-12

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 114613-12

Camshaft, Mechanical Roller Tappet, Advertised Duration 291/307, Lift .640/.630, Chevy, Small Block, Each

Part Number: HRS-114613-12

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 9, 2026 if ordered today

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 114673-12

Made in the USA Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 114673-12

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 114673-12

Camshaft, Mechanical Roller Tappet, Advertised Duration 299/311, Lift .645/.640, Chevy, Small Block, Each

Part Number: HRS-114673-12

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 9, 2026 if ordered today

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 114673-12S

Made in the USA Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 114673-12S

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 114673-12S

Camshaft, Mechanical Roller Tappet, Advertised Duration 299/311, Lift .645/.640, Chevy, Small Block, Each

Part Number: HRS-114673-12S

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

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