Index Suspension 37 Conversion Kit

[Jwod1993]

Anyone have experience with this kit? It is intriguing - they claim to be able to keep the travel of a 35’ truck.

37 Upgrade Package, Gen 3 Raptor (2021-current)

Realize the benefits of 37" tires and the longer travel of the 35 trucks at the same time! Our kit for the gen 3 Raptor on 35s is unique in that it allows you to fit larger tires while maintaining the same clearance numbers as a 37PP Raptor and suffering ZERO travel loss unlike the 37 trucks. It...

indexsuspension.com

 

[Keith88]

I thought spacers were bad....

 

[taquitos]

Anyone have experience with this kit? It is intriguing - they claim to be able to keep the travel of a 35’ truck.

37 Upgrade Package, Gen 3 Raptor (2021-current)

Realize the benefits of 37" tires and the longer travel of the 35 trucks at the same time! Our kit for the gen 3 Raptor on 35s is unique in that it allows you to fit larger tires while maintaining the same clearance numbers as a 37PP Raptor and suffering ZERO travel loss unlike the 37 trucks. It...

indexsuspension.com

There’s a whole thread on it here https://www.fordraptorforum.com/threads/new-suspension-components.104616/. I designed it and am running on my truck. Top hats have similarities to the SDI ones but the lift isn’t quite as much. The rear isn’t really like anything else you’ll find out there. It lifts the rear but because of the eyelet the shock rides in the same position it usually would and the springs have no additional preload. Neither front nor rear shocks have reduced shock travel unlike on a 37 truck or a truck with bump stop spacers so full travel is maintained.