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SKU: R1128 FJ40 / FJ60 Diff Cut Spring Over Axle Perch Pair

FJ40 / FJ60 Diff Cut Spring Over Axle Perch Pair
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Purchase FJ40 / FJ60 Diff Cut Spring Over Axle Perch Pair
  • FJ40 / FJ60 Diff Cut Spring Over Axle Perch Pair

  • ★★★★★ ★★★★★ 1 review
  • Part Number: R1128
  • Shipping Weight: 10.00 pounds

  • $41.00 $28.70 $41.00Save On Complete Kits

  • This Product Qualifies for FREE Shipping on Orders Over $250!

FJ40 / FJ60 Diff Cut Spring Over Axle Perch Pair

You will receive:

After doing a spring over axle or cutting and rotating the knuckles, everyone runs into the same problem of what to do with the U bolt closest to the differential. What we came up with is an all new approach. Instead of a U bolt, we use grade 8 bolts that connect to two holes on the side of the perch. This is offered in zero and ten degree. The zero degree will be used on FJ40's, with knuckles that have NOT been rotated. The ten degree will be used on FJ60's or on FJ40's with knuckles that have been rotated. We recommend using our U bolt plates because they have slotted holes. We offer both plates with the kit to make sure you have the right plate.

Additional Products you may need to install this kit:

Click HERE for Toyota 2 3/4" wide spring plates

Write Review
★★★★★ ★★★★★
5/5 Stars out of 1 Reviews
3 bolt front differential for sprung over..... for now!
Douglas James (Tennessee) | April 7th, 2023
used this kit for a spring over on my own FJ40 with Alcan springs and love it. This will allow you to have the ground clearance. Now take it a little further with a Birfield cut and turn, getting 5.5 degrees caster on the right and 5.0 degrees of the left side. This helps with driving at higher speeds and approaching rocks to climb. This kit will also help with front driveshaft working angle and ground clearance
⚠ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer. For more information, go to
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