S&S® Forged 3 5/8" Bore Piston For 1936-'84 OHV Big Twins - +.030" NATIVE CUSTOM BAGGERS The cylinders are machined with

The cylinders are machined with the stock bolt pattern and are intended for use in stock crankcases of 1999-'06 big twin engines

(Not for stock crankcases)

but finally devised the perfect combination of rake and trail so you can lay your Bagger out and still have it handle perfectly

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custom knit-in graphic and a woven side tab

S&S® Forged 3 5/8" Bore Piston For 1936-'84 OHV Big Twins - +.030" NATIVE CUSTOM BAGGERS The cylinders are machined withThese forged 3 5 8" bore stroker piston replaces several cast and forged big bore pistons that S&S previously offered. Applications for this piston include 88" (4 1 4" stroke), 93" (4 1 2" stroke), and 96" (4 5 8" stroke) engines with stock 8 1 2" diameter flywheels, and 98" (4 3 4" stroke) and 103" (5" stroke) engines with 8 1 4" small diameter flywheels. As with the new stock bore stroker piston, the modern metallurgy and advanced skirt profiles