Mudbuster: single cam motor. Improved acceleration, more bottom-end, and no top-end loss.
Uses stock valve springs and rockers.
Uses stock auto-decompression mechanism.
Hotcams
Stage 1: single-cam motor.Stage 1 has improved power at all RPMs over OEM.Performs well with stock air box lid and exhaust.Uses stock valve springs and rockers.Uses stock auto-decompression mechanism.
Hotcams
Stage 1: single-cam motor.Stage 1 has improved power at all RPMs over OEM.Performs well with stock air box lid and exhaust.Uses stock valve springs and rockers.Uses stock auto-decompression mechanism.
Hotcams
 Stage 1: single-cam motor. Excellent midrange and top-end power increase. Uses stock auto-decompression m
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