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612 Results Found For "ratio"

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Results 201 - 225 of 612

Gear, Ring and Pinion, 4.86:1 Ratio, Ford, 9 in., Set

Part Number: SUM-740906

4.5 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Gauge, Phantom, Air/Fuel Ratio, 0-5 Ohm Wideband, Lean-Rich, 2 1/16 in., Digital, Electrical, Each

Part Number: ATM-5778

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

PRO BBC H.R. 9 Hydraulic Roller Cam, 4/7 Swap, 255/264 Duration @ .050, 112 LSA + 7.5 Adv. , .700/.700 with 1.7 ratio, .741/.741 with 1.8, 4000-6900

Part Number: SUM-1259

Not Yet Reviewed

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Gear, Ring and Pinion, 5.14:1 Ratio, Ford, 9 in., Set

Part Number: SUM-740907

4.67 out of 5 stars ( 3 )

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Air/Fuel Ratio Gauge; Ultra-Lite II; Wideband Air Fuel Ratio Kit; 2 1/16 in.; Includes Bosch O2 Sensor; Analo

Part Number: ATM-4970

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Air/Fuel Ratio Gauge; Phantom II; Wideband Air Fuel Ratio Kit; 2 1/16 in.; Includes Bosch O2 Sensor; Analog;

Part Number: ATM-7570

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Pro SBC Hyd. Roller Cam, Turbo Stage 4, 242/242 Duration, 117.5 LSA + 9.5 Adv., 550/550 Lift with 1.5 Ratio, .587/.587 1.6 Ratio, 3500-7400 Rpm Range

Part Number: SUM-8808

Not Yet Reviewed

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Gear, Ring and Pinion, 5.29:1 Ratio, Ford, 9 in., Set

Part Number: SUM-740908

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Pro SBC Stage 1 Hyd. Flat-Tappet 4/7 Firing Order Swap Cam, 204/212 Dur., 110 LSA + 0 Adv, .420/.428 1.5 Ratio, .448/.457 1.6 Ratio, Idle-5250 Range

Part Number: SUM-1200

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Rocker Arm, Sportsman, Shaft, Full-Roller, 1.75 Ratio, Aluminum, Chevy, Big Block, Each

Part Number: JES-IRA-SSBB75

Not Yet Reviewed

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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

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SB Chevy 1:1 Ratio Reduction Pulley Kit, Block Mount

Part Number: AAF-ALL31090

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

Gauge, C2, Air/Fuel Ratio, 0-5 Ohm Wideband, Lean/Rich, 2 1/16 in., Digital, Electrical, Each

Part Number: ATM-7178

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Gauge, Ultra-Lite, Digital, Air/Fuel Ratio, Lean/Rich, 2 1/16 in. Diameter, Electrical, Each

Part Number: ATM-4375

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Rocker Arms, 3/8 in. Stud Mount, Full Roller, Stainless Steel, 1.6 Ratio, Dodge, 5.2, 5.9L, Each

Part Number: CRO-73655-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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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

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Gauge, Sport Comp, Digital, Air/Fuel Ratio, Lean/Rich, 2 1/16 in. Diameter, Electrical, Each

Part Number: ATM-3375

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Rocker Arms, Stud Mount, OEM-Style, Stamped Steel, 1.5 Ratio, Fits 3/8 in. Stud, Chevy, 5.0/5.7L, Each

Part Number: NAL-10089648

Not Yet Reviewed

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Rocker Arm, Stud Mount, Full Roller, Stainless Steel, 1.73 Ratio, Fits 7/16 in. Stud, Ford, 302 Boss/351C/429/460

Part Number: CRO-73615-1

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Rocker Arm, Stud Mount, OEM-Style, Stamped Steel, 1.6 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Each

Part Number: SUM-G6801-1

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Ignition Coil, E-core Style, Square, Male/HEI, 40,000 V, Epoxy, Black, 65:1 Turns Ratio, 4.8K ohms, Each

Part Number: AAF-ALL81230

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

SB Chevy 1:1 Ratio Reduction Pulley Kit, Head Mount

Part Number: AAF-ALL31092

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

SB Chevy 1:1 Ratio Reduction Pulley Kit, For No Power Steering

Part Number: AAF-ALL31093

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

Roller Rocker Arm, 3/8 in. Stud Mount, Full Roller, 1.5 Ratio, Aluminum, Red Anodized, Chevy, Small Block, Each

Part Number: EDL-77771

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Rocker Arm, Full Roller, Stud Mount, 1.7 Ratio, Aluminum, Red Anodized, Chevy, Big Block, Each

Part Number: EDL-77791

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today