Hayden Enterprises M6-SHOEBT17 M6 Automatic Primary Chain Tensioner engine-gaskets-seals-valve-train-gaskets 1999-2002 Polaris Scrambler 400 4x4

1999-2002 Polaris Scrambler 400 4x4

1976-1978 Honda XL350

Tread Depth: 15/32in

2024-2025 Polaris XPEDITION XP Northstar

H-D# 18633-48A/C

Hayden Enterprises M6-SHOEBT17 M6 Automatic Primary Chain Tensioner engine-gaskets-seals-valve-train-gaskets 1999-2002 Polaris Scrambler 400 4x4Reduces vibration and maintains constant and correct tension at all times. Never over tightens like stock 2007 Up and automatically adjust primary chain tension. Less stress on compensator sprocket and clutch basket. Easier to find neutral, smoother shifting, transmission will click instead of clunk. Less maintenance intervals needed 1965 06, while extending the life of the whole primary system. Vehicle Fitment: 2018 2020 Harley Davidson FLDE Deluxe