GB520EXW and Non-Gold 520EXW XW-Ring
Rated up to 750cc Applications: Dirt and ATV GB520EXW is RK's premium quality 520 XW-Ring chain. XW-Ring chains are the best high-speed, extreme heat performance chains available today. So, If you've modified your ride into an extreme high-speed machine, you need the strength and performance of GB520EXW. With a maximum tensile strength rated at 8500 foot pounds and suitable up to 750cc ATV/Quads and Off-Road bikes, GB520EXW can handle anything you dish out!

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sheet ( PDF file )

NEW! RK CHAIN BREAKER / PRESS-FIT & RIVET TOOL #UCT4060

Quickly and easily breaks 40 & 50 type chain. Easily press-fits tight tolerance 40,50 & 60 O-ring chain sideplates to the correct depth for clip or rivet link installation. Flares RK's special pin hole rivet links to the proper dimension to secure sideplates in place. Works on most brands. Lifetime warranty on tool body & Handle. Replacement parts available.

UCT4060 Breaker/Press Fit Rivet Tool $129.95

REPLACEMENT PARTS:
BH4060 BLack Composite Handle $12.95
BX4060 Black RK Logo Box $12.95
CP4050 SKH9 Special Tool Steel Cutting Pin $16.95
CP4050H Cutting Pin Holder $5.95
FP5060 Rivet Flare Pin $9.95
PB4050 Small Pressure Bolt $15.45
PB4060 Large Pressure Bolt $25.95
PH4060C Plate Holder - Clip Link $16.95
PH5060R Plate Holder - Rivet Link $16.95
TB4060 Tool Main Body $64.95
TP4050 Tail Piece for Chain Cutting $6.95
TP4050 Tail Piece for Press Fitting $6.45