Availability
149 Results Found For "ratio"
Pro SB Chrysler Magnum Best Hydraulic Roller Cam 1, 212/218 Duration, 111 LSA + 2 Adv. .560/.554 lift 1.6 ratio, .595/.588 1.7 ratio, 1,500-6,000 rpm
Part Number: SUM-5775
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Pro BBF Big Block 385 Ser. Best Hydraulic Roller Cam 4, 232/242 Duration, 111 LSA + 5 Adv. .582/.582 lift 1.75 ratio, 3,200 to 6,500 basic rpm,429 460
Part Number: SUM-8933
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Chrysler LA Long Snout Hydraulic Roller Cam 1, 212/218 Duration, 111 LSA + 2 Adv. .525/.520 lift 1.5 ratio, .560/.554 1.6 ratio, 1,800-5,800 rpm
Part Number: SUM-5770
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Cam and Lifter kit, Pro SBC Stage 7 Hyd. Flat-Tappet 4/7 Firing Order Swap, 248/256 Dur., 108 LSA + 2 Adv, .518/.525 1.5 Ratio, 3000-7000 Range
Part Number: SUM-K1206
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
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
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
PRO BBC H.R. 12 Hydraulic Roller Cam, 4/7 Swap, 276/285 Duration @ .050, 114 LSA + 8 Adv. , .700/.700 with 1.7 ratio, .741/.741 with 1.8, 4300-7200
Part Number: SUM-1262
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Rocker Arms, Gold Series, Full Roller, 1.7 Ratio, Aluminum, Gold Anodized, Chevy, Big Block, Set of 16
Part Number: SUM-G6830G
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Starter, Stealth, Mini, Standard Rotation, 4.40:1 Gear Reduction Ratio, Polished, Chevy, GM, SBC, V8, L6, Each
Part Number: SUM-813000P
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Pro BBF Big Block FE Best Hydraulic Roller Cam 4, 232/242 Duration, 111 LSA + 5 Adv. .582/.582 lift 1.75 ratio, 3,600 to 6,800 basic rpm, 390 428
Part Number: SUM-8918
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Pro SBC Hyd. Roller Cam, Turbo Stage 2, 224/226 Duration, 114 LSA + 3 Adv., .550/.520 Lift with 1.5 Ratio, .587/.555 1.6 Ratio, 3000-7000 Rpm Range
Part Number: SUM-8806
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Ring and Pinion Gears, Circle Track, Ford 9 in., 7.00:1 Ratio, 28-Spline Pinion, Set
Part Number: SUM-CTF9700LW
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Gear, Ring and Pinion, 5.14:1 Ratio, Ford, 9 in., Set
Part Number: SUM-740907
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Pro BBF Big Block 385 Ser. Best Hydraulic Roller Cam 6, 242/248 Duration, 110.5 LSA + 4.5 Adv. .582/.582 lift 1.75 ratio, 3,500 to 7,000 basic rpm
Part Number: SUM-8935
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
PRO BBC H.R. 10 Hydraulic Roller Cam, 4/7 Swap, 264/270 Duration @ .050, 112 LSA + 9 Adv. , .700/.700 with 1.7 ratio, .741/.741 with 1.8, 4100-7000
Part Number: SUM-1260
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Chrysler LA Long Snout Best Hydraulic Roller Cam 2, 218/226 Duration, 111 LSA + 2 Adv. .525/.520 lift 1.5 ratio, .560/.554 1.6 ratio, 2,300-6,000 rpm
Part Number: SUM-5771
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
PRO BBC H.R. 11 Hydraulic Roller Cam, 4/7 Swap, 270/276 Duration @ .050, 114 LSA + 9 Adv. , .700/.700 with 1.7 ratio, .741/.741 with 1.8, 4200-7100
Part Number: SUM-1261
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Chrysler LA Long Snout Best Hydraulic Roller Cam 4, 232/248 Duration, 112 LSA + 5 Adv. .550/.550 lift 1.5 ratio, .587/.587 1.6 ratio, 3,400-6,900 rpm
Part Number: SUM-5773
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Rack and Pinion, Manual, Standard Ratio, Ford, Each
Part Number: SUM-770604
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Pro BBF Big Block 385 Ser. Best Hydraulic Roller Cam 2, 218/232 Duration, 111.5 LSA + 4.5 Adv. .582/.582 lift 1.75 ratio, 2,400 to 5,800 basic rpm
Part Number: SUM-8931
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Big Block PRO BBC H.R. 9 H.O. Cam, LS Firing Order, 255/264 Duration @ .050, 108 LSA + 4 Adv., .700/.700 with 1.7 ratio, .741/.741 with 1.8, 4100-7200
Part Number: SUM-1259-H-O
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Pro SB Chrysler Magnum Best Hydraulic Roller Cam 4, 232/248 Duration, 112 LSA + 5 Adv. .550/.550 lift 1.6 ratio, .624/.624 1.7 ratio, 3,500-7,000 rpm
Part Number: SUM-5778
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Big Block PRO BBC H.R. 6 H.O. Cam, LS Firing Order, 242/256 Duration @ .050, 108 LSA + 4 Adv., .624/.620 with 1.7 ratio, .661/.655 with 1.8, 3800-6800
Part Number: SUM-1256-H-O
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Big Block PRO BBC H.R. 7 H.O. Cam, LS Firing Order, 248/264 Duration @ .050, 108 LSA + 4 Adv., .624/.624 with 1.7 ratio, .661/.661 with 1.8, 3900-7000
Part Number: SUM-1257-H-O
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Pro BBF Big Block 385 Ser. Best Hydraulic Roller Cam 5, 236/248 Duration, 111 LSA + 5 Adv. .582/.582 lift 1.75 ratio, 3,300 to 6,700 basic rpm 429 460
Part Number: SUM-8934
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Pro BBF Big Block FE Best Hydraulic Roller Cam 1, 212/218 Duration, 108.5 LSA + 1.5 Adv. .582/.582 lift 1.75 ratio, 2,500 to 6,000 basic rpm, 390 428
Part Number: SUM-8915
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
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