Product Description These forged, 4" bore flat-topped pistons are intended for use in S&S® 4" bore Super Sidewinder® engines as well as other custom 4" bore engines.
S&S Cycle 84-99 BT 4in x 4-1/2in Piston Set - .010in - 92-1411 MSRP: $469.95 Was: Now: $426.66 Add to Cart
S&S Cycle 84-99 BT 4in x 4-1/2in Piston Set - Standard - 92-1410 MSRP: $469.95 Was: Now: $426.66 Add to Cart
S&S Cycle 84-99 BT 4in x 4-1/2in Piston Set - .020in - 92-1412 MSRP: $469.95 Was: Now: $426.66 Add to Cart