REAR SPROCKET ALLOY JTA217.49, 428 Chain Conversion CR80/85

CNC-machined from certified 7075-T6 Ergal, RaceLite rear sprockets pair ultra-low weight with race-ready strength. Engineered for extreme conditions, they cut rotating mass for quicker acceleration while maintaining exceptional wear resistance.

Features

• 7075-T6 Ergal aviation-grade aluminium construction


• Precision CNC machining to tight JT tolerances


• Ultra-low rotating mass for quicker acceleration


• Designed for extreme pro-race conditions


• High strength-to-weight ratio with excellent durability


• Clean, consistent tooth profile for smooth chain engagement

Specifications

• Material: 7075-T6 Ergal Aluminium


• Tooth count: 49


• Drive chain pitch: 428


• Colour: Silver

Vehicle Fitment

Honda (Off Road)

• CR80 R >>> 428 Chain Conversion (1987-2002)


• CR80 R2 Expert >>> 428 Chain Conversion (1996-2002)


• CR80 RG >>> 428 Chain Conversion (1986)


• CR85 R-3,4 >>> 428 Chain Conversion (2003-2004)


• CR85 R-5,6,7 >>> 428 Chain Conversion (2005-2007)


• CR85 RB-3,4 Expert >>> 428 Chain Conversion (2003-2004)


• CR85 RB-5,6,7 Expert >>> 428 Chain Conversion (2005-2007)