Availability
612 Results Found For "ratio"
Gear, Ring and Pinion, 4.86:1 Ratio, Ford, 9 in., Set
Part Number: SUM-740906
Estimated Ship Date: Today
Estimated Ship Date: Today
Gauge, Phantom, Air/Fuel Ratio, 0-5 Ohm Wideband, Lean-Rich, 2 1/16 in., Digital, Electrical, Each
Part Number: ATM-5778
Estimated Ship Date: Mar 3, 2026 if ordered today
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
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 5.14:1 Ratio, Ford, 9 in., Set
Part Number: SUM-740907
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Estimated Ship Date: Today
Estimated Ship Date: Today
Air/Fuel Ratio Gauge; Phantom II; Wideband Air Fuel Ratio Kit; 2 1/16 in.; Includes Bosch O2 Sensor; Analog;
Part Number: ATM-7570
Estimated Ship Date: Mar 4, 2026 if ordered today
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
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 5.29:1 Ratio, Ford, 9 in., Set
Part Number: SUM-740908
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm, Sportsman, Shaft, Full-Roller, 1.75 Ratio, Aluminum, Chevy, Big Block, Each
Part Number: JES-IRA-SSBB75
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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: Today
Estimated Ship Date: Today
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
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
Estimated Ship Date: Mar 4, 2026 if ordered today
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
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
Estimated Ship Date: Today
Estimated Ship Date: Today
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: Today
Estimated Ship Date: Today
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
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
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Estimated Ship Date: Mar 27, 2026 if ordered today
SB Chevy 1:1 Ratio Reduction Pulley Kit, Head Mount
Part Number: AAF-ALL31092
Estimated Ship Date: Mar 27, 2026 if ordered today
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
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
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
Estimated Ship Date: Mar 16, 2026 if ordered today
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