MTX 850 Steel Rear Sprocket #530 (11-256) Aviator Ace Generous vents in the chin

Generous vents in the chin bar get the air flowing and the outlet in back lets hot air escape

thus preventing any waterlogging

Large Direct Chest Ventilation with Pin Back Expansion Stud

Plastic-free recyclable packaging

MCA (Marine Cranking Amps): 228A

MTX 850 Steel Rear Sprocket #530 (11-256) Aviator Ace Generous vents in the chinMTX OE Steel sprockets are strong and durable, heat treated and hand finished for longevity. Front sprockets are constructed from SCM420 chromoly steel alloy where rear sprockets are constructed from C45 high carbon steel with a Zinc electroplated finish. Designed as an OEM replacement to exceed OEM specifications at a fraction of the price, making them your ideal cost effective solution for replacing old worn and warped sprockets. OEM replacement