S&S® 4 Bore Cylinder and Piston Kit For S&S® V107 Engines & 1984-'99 Big Twins with S&S SA Crankcases - Polished Finish. S&S# 91-7066 Drag# NA TR# NA.This big bore cylinder and piston kit can be used as replacement for the cylinders and pistons for an S&S V107 engine or as the basis for a new engine build. Kit contains S&S 4 bore cylinders and forged flat dome pistons, rings, wrist pins, head and base gaskets. The cylinders are machined with the S&S bolt pattern and are intended for use in S&S Special Application crankcases1984-'99 big twins. This kit must be used with 4-1/4" stroke flywheels resulting in 107" displacement.
This cylinder kit must be used with S&S cylinder heads with the S&S bolt pattern. For best performance, appropriate camshafts, performance air cleaner, performance exhaust and fuel system tuning are required.
These cylinders cannot be installed in stock crankcases. See Fitment Chart by Clicking Tab Below. This includes but is not limited to items showing signs of installation or attempted/improper installation (mounting marks, scratches, scuffs), mounted tires/wheels, windshields, discolored exhaust, programmed fuel tuners, bluetooth/communication devices, apparel, items installed contrary to manufacturers specifications, seats, etc.
All products are warranted against manufacturers defects. Fits S&S V107 Engines and S&S SA crankcases only with 4 cylinder stud pattern. About Us: We are an actual custom motorcycle shop that has a knowlegeable mechanic on hand to answer any technical questions from 7am-4pm Tues-Sat.
Online store: We do NOT carry everything in stock but do our best to keep the more popular items in stock. Thank You for considering us for your Riding Needs! The item "S&S 107 POLISHED BIG BORE CYLINDER & PISTON KIT 1984-'99 HARLEY EVO 91-7066" is in sale since Friday, December 9, 2016. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Pistons, Rings & Pistons Kits". The seller is "shopthefox" and is located in Milwaukee, Wisconsin.
This item can be shipped worldwide.