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Howards Cams

Howards Cams Big Bottle Nitrous Oxide Mechanical Roller Camshafts

4.75 out of 5 stars 4 Customer Reviews

Cubes on juice need Big Bottle 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. Are you looking for maximum performance? Match your N2O with these bottle-built Big Bottle nitrous oxide mechanical roller camshafts from Howards Cams and enjoy the ride!

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Howards Cams Big Bottle Nitrous Oxide Mechanical Roller Camshafts 220373-12

Made in the USA Howards Cams Big Bottle Nitrous Oxide Mechanical Roller Camshafts 220373-12

Howards Cams Big Bottle Nitrous Oxide Mechanical Roller Camshafts 220373-12

Camshaft, Mechanical Roller Tappet, Advertised Duration 295/305, Lift .672/.688, Ford, 351W, Each

Part Number: HRS-220373-12

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/24/2025

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Estimated Ship Date: Monday 11/24/2025

Howards Cams Big Bottle Nitrous Oxide Mechanical Roller Camshafts 120973-12

Made in the USA Howards Cams Big Bottle Nitrous Oxide Mechanical Roller Camshafts 120973-12

Howards Cams Big Bottle Nitrous Oxide Mechanical Roller Camshafts 120973-12

Camshaft, Mechanical Roller Tappet, Advertised Duration 309/323, Lift .737/.731, Chevy, Big Block, Each

Part Number: HRS-120973-12

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

Howards Cams Big Bottle Nitrous Oxide Mechanical Roller Camshafts 221133-12

Made in the USA Howards Cams Big Bottle Nitrous Oxide Mechanical Roller Camshafts 221133-12

Howards Cams Big Bottle Nitrous Oxide Mechanical Roller Camshafts 221133-12

Camshaft, Mechanical Roller Tappet, Advertised Duration 287/299, Lift .640/.640, Ford, 351W, Each

Part Number: HRS-221133-12

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

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