mudpuppy4life

i heard through the grape vine that you can use the crower h22 stroker kit but have to do work to the crank jurnals on the block and bore the f22 block to use the h22 pistons.....true or a bunch of bs?

SpoonMotorSport

what size main bearing does the crower stroker kit offers?

mudpuppy4life

50mm and 55mm

GhostAccord

You would need the 50mm mains and yes you would have to bore the block out to 87mm if you want to run H22 pistons. 87mm might be a bit much on an F22, can it be done, sure it can. An option could be to contact someone there and see if you can get a set of 86mm pistons instead.

mudpuppy4life

ok well my question was answered there next is can a rebuild be done using the crower stroker kit on a stock head untill i get it built?

mudpuppy4life

bump

bigsnorlax

What displacement are you actually trying to reach? F22's already have a longer stroke than h22's. In fact "some," people use f22 cranks to stroke H22's.

What are the specs of the crank your trying to use? I would just stick to a stock f22 stroke and just sleeve the block and match the 87mm bore of the h22 or go bigger.

mudpuppy4life

im wanting to do a flash back to old school with a set of side draft carbs wanting in the boat of 200-250hp....if i see 300hp i will need some new britches be from the old school world i know big stroke=big torque so how would yall go at getting big torque?

GhostAccord

F22 has 95mm stroke, there are 100mm and larger stroke cranks available for our 50mm main F22A/B blocks. A stroke kit for the F22 can be had, I'm not sure that you will find it listed on any big name brand website though.

RaceEngineering.com and/or Bisimoto Engineering.com can probably help you out in that regard. You should contact them personally becuase, if I'm not mistaken, the F22 stroker is not listed on their web sites. However, They do have the know how to piece together a stoker kit for you. The last price I was quoted for a 100mm F22 stroker kit was $3000. That was 3 years ago.

Madmood

My f22 is 89 x 99... I know it is possible to have without taking out a loan on your house.