3173-4155 Boss 347 Stroker Small Block Ford 289 - 302 FX Series -22cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.155 inch bore Pin Dia.: 0.927" Comp Height: 1.09" Apparel Put the full part #

Put the full part # of the single piston you require in the note section of the check-out page

378 Chevy LS

When you order this option with a new set of LS

bushed connecting rods are worn or in bad shape you might also consider this option to make them like new again by honing them from the stock

It is very common to order a single piston to replace an obviously damaged piston only to find out you need a few more

3173-4155 Boss 347 Stroker Small Block Ford 289 - 302 FX Series -22cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.155 inch bore Pin Dia.: 0.927" Comp Height: 1.09" Apparel Put the full part #369 Small Block Ford 289 302, FX, Comp Height: 1. 09, 22cc Dish Top, PIN: . 927", Full Floating or Press Fit, Ring Groove: 1. 2 1. 2 3MM, Stroke: 3. 400", ROD: 5. 4, Approx Comp Ratio: 58cc 9. 51, 64cc 8. 97, 70cc 8. 49 *