Camshafts

PRO BBC H.R. 5 Hydraulic Roller Cam, 4/7 Swap, 232/242 Duration @ .050, 111 LSA + 6 Adv. , .620/.620 with 1.7 ratio, .656/.656 with 1.8, 3000-6500

Part Number: SUM-1255

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PRO BBC H.R. 6 Hydraulic Roller Cam, 4/7 Swap, 242/252 Duration @ .050, 113 LSA + 10 Adv. , .620/.620 with 1.7 ratio, .656/.656 with 1.8, 3700-6600

Part Number: SUM-1256

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PRO BBC H.R. 8 Hydraulic Roller Cam, 4/7 Swap, 252/258 Duration @ .050, 112.5 LSA + 8.5 Adv. , .620/.620 with 1.7 ratio, .656/.656 with 1.8, 3900-6800

Part Number: SUM-1258

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Pro BBC Big Block Chevy Hydraulic Roller Cam 5.5, 4/7 Swap, 236/248 Duration, 111 LSA, 5 Adv. .620/.620 lift 1.7 ratio, .655/.655 1.8, 3,700-6,600

Part Number: SUM-1263

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PRO BBC H.R. 7 Hydraulic Roller Cam, 4/7 Swap, 248/256 Duration @ .050, 113.5 LSA + 10.5 Adv , .620/.620 with 1.7 ratio, .656/.656 with 1.8, 3900-6700

Part Number: SUM-1257

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Camshaft, Mechanical Roller Tappet, Advertised Duration 293/301, Lift .620/.620, Pontiac, V8, Each

Part Number: HRS-411123-08

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Camshaft, Mechanical Roller Tappet, Advertised Duration 293/297, Lift .620/.620, Chevy, Small Block, Each

Part Number: HRS-112313-06S

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Camshaft, Mechanical Roller Tappet, Advertised Duration 293/297, Lift .620/.620, Chevy, Small Block, Each

Part Number: HRS-112313-08

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Camshaft, Mechanical Roller Tappet, Advertised Duration 293/297, Lift .620/.620, Chevy, Small Block, Each

Part Number: HRS-112313-08S

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Camshaft, Mechanical Roller Tappet, Advertised Duration 293/297, Lift .620/.620, Chevy, Small Block, Each

Part Number: HRS-112313-06

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Pro BBC Chevy Big Block Turbo Cam 3, LS Firing Order, 242/242 Duration, 116.5 LSA, 2.5 Adv. .620/.620 lift 1.7 ratio, .655/.655 1.8, 3,700-7000

Part Number: SUM-1264

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Estimated Ship Date: Jan 5, 2026 if ordered today

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