| Description: |
Free ground UPS shipping in the contiguous United States. IRS SUPER DIFF for 69 and later sedan transaxles. It doubles the strength of your stock spider gear section with the addition of 2 (two) spider gears without changing the differential action. Tell us if you want this to be a 10 tooth or 11 tooth spider dif. 10's are viable -- there's a wait on 11's. Perfect fit - no alterations or machining required. Of course it is ideal for use with Scat close ratio competition gears for drag racing or rugged off road driving. Race proven & unsurpassed in workmanship, quality and reliability. Includes the heavy duty spider gear section, but you will have to buy the spider gears separately. Allow 7 days to ship, please. |