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Ford Super 8.8 IRS 3.91 Standard Gear Set
US Gear - Produced in USA

$290.00

Part Number: RS07888391-15US

 
For 2015-2020 Mustang
• Fits 3.31 & numerically higher carrier
• Super 8.8 IRS Only
• Will not fit other Ford 8.8 rear ends

Standard Gears are the perfect choice for replacement of OEM gear sets
Providing long service life in Street, Street / Track, & Oval track vehicles

These gears can also be used in some Drag Race cars depending on weight & power
If tooth breakage occurs, then a larger rear end will become necessary

Machined From 8620 Forged Steel
Heat Treated to Maximize Gear Life
Matched Ring & Pinion Set

Ring Gear
• 8.8″ OD
• Tooth count 43
• 10 bolt holes
• M12-1.25 bolt holes

Pinion
• 30 spline shaft
• Tooth count 11

Unsure about your application?
Please contact a Strange Sales Associate to discuss your vehicle
 

Description

US Strange / Ford Super 8.8 / 3.91

×

Return Codes to use:
D DEFECTIVE / MISSING PARTS
O ORDERED THE WRONG ITEM
N NO LONGER NEED FOR MY BUILD
T THIS ISN’T WHAT I ORDERED.