16mm XTR Piston with MIP Bypass1, 5 Hole 1.4F and 1.5R Aluminum Option Parts set comes bagged by length

set comes bagged by length (chassis plate screws not included)

The heart of the design is the signature Schelle 5 hole bump valvings

Unlike Grade 2 known to be used by other brands

1up Yelllow front 10524

16mm XTR Piston with MIP Bypass1, 5 Hole 1.4F and 1.5R Aluminum Option Parts set comes bagged by length**Sept 2024: This package contains 4 pcs 16mm XTR piston. Pistons are marked F= 5x1. 4 and R= 5x1. 5 , 2 each per bag. ** The Schelle 16mm XTR piston lineup was developed in 2024 with Kurt Wenger's Schelle custom valving utilizing the proven MIP Bypass1 platform. The pistons, made in Covina, CA at MIP, are a custom spec design that is not available anywhere else. Piston O. D. and 2. 5mm thickness is based on the "H" Hi Flow profile. The unique Bypass1