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.
Brand:
Manufacturer’s Part Number:
SUM-741004
Part Type:
Product Line:
Summit Racing Part Number:
SUM-741004
UPC:
190861046870
Differential Case Design Type:
GM 8.5/8.6 in.
Ring and Pinion Ratio:
4.10:1
Cover Bolts:
10
Ring Gear Bolts:
10
Pinion Spline Count:
30
Ring Gear Rotation:
Standard
Ring Gear Teeth:
41
Pinion Gear Teeth:
10
Ring Gear Diameter (in.):
8.500 in.
Pinion Shaft Diameter (in.):
1.626 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.
Notes:
Pinion gear will not accept the factory anti-lock reluctor. Must use 2.73:1 or numerically higher ratio carrier.
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