2,000+ Results Found For "ratio"

Steering Box, Manual, Cast Iron, 16:1 Ratio, Each

Part Number: FLA-FR302BX

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Power Steering Conversion Assembly, 14:1 Quick Ratio, Steering Box, Power Steering Pump, Hardware, Black Finish, Ford, Small Block Windsor, Kit

Part Number: BRG-999020

4.19 out of 5 stars ( 31 )

Estimated Ship Date: Today

• Free Shipping

Third Member, 3.70:1 Gear Ratio, Currie TwinTrac, 31-Spline, Nodular Iron Case, Big Bearing Pinion Support, 1350 Yoke, Each

Part Number: CUR-CE-9CT370S50

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping

Steering Gear, Big Bore, Front Steer, Power Assist, 14:1 Ratio, Cast Iron, Black, Dodge, Each

Part Number: PFN-SG853

4.82 out of 5 stars ( 11 )

Estimated Ship Date: Today

• Free Shipping

Independent Suspension Differential Assembly, Rear, 3.09 Gear Ratio, with Ring/Pinion, Bearings, Seals, 230mm Axle, Dodge, Each

Part Number: MOP-68427796AA

4.94 out of 5 stars ( 17 )

Estimated Ship Date: Today

• Core Charge $200.00
• Free Shipping

Differential, Eaton Detroit Truetrac, 30-Spline, GM, 10.5 in. Ring Gear, 4.10 and Lower Ratios, Each

Part Number: ETN-915A545

4.62 out of 5 stars ( 13 )

Estimated Ship Date: Today

• Free Shipping

Third Member, 3.89:1 Gear Ratio, Currie TwinTrac, 31-Spline, Nodular Iron Case, Big Bearing Pinion Support, 1350 Yoke, Each

Part Number: CUR-CE-9CT389S50

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Rocker Arms, Heavy-Duty Roller Rockers, Full Roller, 1.5 Ratio, Aluminum, Orange Anodized, Chrysler, Dodge, Plymouth, Big Block, Kit

Part Number: CSP-S70015KE

4.83 out of 5 stars ( 12 )

Estimated Ship Date: Today

• Free Shipping

Rocker Arms, Shaft Mount, 1.76 Ratio, Aluminum, Orange, Roller Rockers, Shafts, Spacers, Ford, Big Block FE, Kit

Part Number: CSP-S4006NBK

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Today

• Free Shipping

Independent Suspension Differential Assembly, Traction-Lok, 3.55:1 Ratio, Ford, Mustang, Each

Part Number: FMS-M400188355B

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

• Free Shipping

Steering Gear, Big Bore, Front Steer, Power Assist, 14:1 Ratio, Cast Iron, Black, Dodge, Ram, Each

Part Number: PFN-SG856

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

• Free Shipping

Pulleys, Sport Track, 6-Groove Serpentine, Performance Ratio, Billet Aluminum, Black Brackets, w/P/S, A/C, L-Style Water Pump, Chevy, Small Block, Kit

Part Number: MCH-21690-08

3.82 out of 5 stars ( 11 )

Estimated Ship Date: Today

• Free Shipping

Third Member, 4.11:1 Gear Ratio, Currie TwinTrac, 31-Spline, Nodular Iron Case, Big Bearing Pinion Support, 1350 Yoke, Each

Part Number: CUR-CE-9CT411S50

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping

Steering Boxes, Big Bore XD Steering Gear Boxes, Power Assist, 16:1 Ratio, Cast Iron, Black, Pitman Arm, Jeep, Kit

Part Number: PFN-SG688R

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Automatic Transmission Gears, Planetary Gear Sets, 1.80:1 First Gear Ratio, 1.00:1 Second Gear, Long Style 27-spline Output Shaft, GM, Powerglide, Kit

Part Number: FTI-F2540L

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Steering Gear, Big Bore XD, Front Steer, Power Assist, 16:1 Ratio, Cast Iron, Gray, Jeep, Each

Part Number: PFN-SG061R

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

• Free Shipping

Steering Box, Big Bore XD, Front Steer, Power Assist, 16:1 Ratio, Cast Iron, Gray, Cylinder Assist Fitting Ports, Jeep, Each

Part Number: PFN-SG400R

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

• Free Shipping

Rocker Arms, Stud Mount, Full Roller, Stainless Steel, 1.7 Ratio, Fits 7/16 in. Stud, Chevy, Set of 16

Part Number: CRO-73605-16

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

• Free Shipping

Combo, Differential, Eaton Truetrac, Ring and Pinion, 3.73:1 Ratio, Install Kit, 30 Spline, Rear, GM 8.5 in./8.6, Kit

Part Number: CMB-14-0080

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

• Free Shipping
• Special Order

Steering Box,Power Assist, Cast Iron, Black, 14:1 Ratio, Chevrolet, GMC, Each

Part Number: PFN-SGX041MR

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Pulleys, Sport Track, Serpentine, Performance Ratio, Billet Aluminum, Silver Brackets, with P/S, with A/C, Chevy, Small Block, Long, Kit

Part Number: MCH-21690-09

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

• Free Shipping

Steering Gear, Big Bore XD, Front Steer, Power Assist, 16:1 Ratio, Cast Iron, Gray, Cylinder Assist Fitting Ports, Jeep, Each

Part Number: PFN-SG062R

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Steering Box, Pro Touring, Front Steer, Power Assist, 12.7:1 Ratio, Cast Iron, Gray, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Each

Part Number: PFN-SK601

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

• Free Shipping

Automatic Transmission Gears, Premium, Planetary Type, Steel, 1.80:1 First Gear Ratio, Short Output Shaft, GM, Powerglide, Kit

Part Number: SOX-28180G-01S

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Pulleys, Sport Track, Serpentine, Standard Ratio, Billet Aluminum, Black Powdercoated, Chevy, Big Block, Kit

Part Number: MCH-23690-08

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping