Marine Engine Alignment Tool | Sierra 18-4442

Sierra

Sierra Marine Engine Alignment Tool | 18-4442

Sierra engine alignment tool
Used to verify engine alignment on Mercruiser MC-1, R-MR, Alpha One, Alpha One Gen II and Bravo drives
Used to verify engine alignment on all OMC Cobra drives from 1986 and up
Used to verify engine alignment on Volvo SX and DP-SM dives
Replaces Mercruiser 91-805475A1
Replaces Volvo Penta 3851083
Replaces Mallory 9-79800