S&S, 88″ –> 97″ big bore kitti 99-05 88″ Dyna; 99-06 88″ FLT/Touring; 00-06 88″ Softail

Big bore sarja joka menee 88″ twin cam moottoriin bolt on, ei vaadi lohkon poraamista, tämä on suurin mahdollinen sarja jonka voi asentaa 4″ iskulla olevaan 88″ twin cam lohkoon ilman lohkon poraamista, puristusuhde 9,7:1 kun käytetään vakioita 85cc kansia

Silver powder coated cylinders. No need to bore-out the cases. With 3.927″ bore S&S feels this is the largest bore possible that can be safely used with stock bore crankcase spigots. Fits stock 4″ stroke 88″ Big Twin models and increases capacity to 97″. 9.7:1 CR with stock 85cc cylinder heads, 10.3:1 CR with S&S 79cc heads. The forged pistons requires no flywheel re-balancing and valve pockets are enlarged to acommodate oversize valves and higher lift cams