RENTHAL 520 R3-3 SRS CHAIN CHAIN R3-3 SRS 520-120L

Renthal's SRS (Self-Regulating Seals) system increases service life of chain Comes pre-stretched for less adjustment during break in Rivet link has been changed to a hollow end to facilitate easier installation that does not require a Quad Stake Rivet tool to install High-carbon alloy steel pins, solid bushings and rollers, and shot peening of plates and rollers for increased fatigue resistance 520 pitch; average tensile strength 7820 lbs. 520 R3-3 SRS CHAIN 520 R33 Chain CHAIN R3-3 SRS 520-120L