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Instruction Sheets for Part Number SUM-740903
Charts & Guides for Part Number SUM-740903
Summit Racing™ Ring and Pinion Sets
Gear, Ring and Pinion, 4.11:1 Ratio, Ford, 9 in., Set
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Estimated Ship Date from OH, GA, TX: Monday 11/9/2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
SUM-740903
Part Type:
Product Line:
Summit Racing Part Number:
SUM-740903
Item Number:
1012044
UPC:
190861046757
Differential Case Design Type:
Ford 9 in.
Ring and Pinion Ratio:
4.11:1
Ring Gear Bolts:
10
Pinion Spline Count:
28
Ring Gear Rotation:
Standard
Ring Gear Teeth:
37
Pinion Gear Teeth:
9
Ring Gear Diameter (in.):
9.000 in.
Pinion Shaft Diameter (in.):
1.313 in.
Installation Kit Included:
No
Cover Gasket Included:
No
Pinion Shims Included:
No
Carrier Shims Included:
No
Crush Sleeve Included:
No
Pinion Seal Included:
No
Pinion Nut Included:
No
Ring Gear Bolts Included:
No
Head Bearing Included:
No
Tail Bearing Included:
No
Carrier Bearings Included:
No
Axle Seals Included:
No
Axle Bearings Included:
No
Differential Cover Included:
No
Differential Oil Included:
No
Friction Modifier Included:
No
Installation DVD Included:
No
Quantity:
Sold as a set.
Summit Racing™ Ring and Pinion Sets
Summit Racing™ ring and pinion gear sets are ideally suited for track duty, street use, or off-road applications.These gear sets are CNC-cut from 8620 steel for outstanding durability, factory-lapped for a precise fit, and Rockwell-tested for hardness.
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Instructions & Calculators
Some parts are not legal for use in California or other states with similar laws / regulations
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This is a custom order part. You can order this part by Contacting Us.
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