Since your 258 crank is from an '89, it'll have the same snout length as the 4.0L crank and you won't need to shorten it. The 4.0L harmonic balancer will be a direct fit.
Given your mild set-up, I think the 24lb injectors will be enough on their own.
Junkyard stroker
-
Cheromaniac
- I live here

- Posts: 3290
- Joined: March 8th, 2008, 12:58 pm
- Stroker Displacement: 4563cc
- Vehicle Year: 1992
- Vehicle Make: Jeep
- Vehicle Model: Cherokee
- Location: Cyprus
Re: Junkyard stroker
1992 XJ 4.6 I6 Stroker - 5MT - 200rwhp 258rwtq - Sold