WSM Mercury 200 Hp 2.5L O-ring head Power Head Rebuild Kit
.040 OVER SIZE ONLY - Starboard and Port Pistons 3.540"
This kit meets or exceeds OEM specifications
Includes:
6 Brand New High Quality moly coated WSM Pistons, 6 rings, pins and clips, complete gasket kit, upper, lower and main crank bearings, 6 upper and lower rod bearings and 12 rod bolts
Piston OE #
9737A7, 9737A8, 9737A9,
9737A10, 9737T9, 9738A7, 9738A8, 9738A9, 9738A10, 9738T9, 9738T10, 7859737A7,
7859737A8, 7859737A9, 7859737A10, 7859737T9, 7859738A7, 7859738A8, 7859738A9,
7859738A10, 7859738T9, 7859738T10, 785-9737A7, 785-9737A8, 785-9737A9,
785-9737A10, 785-9737T9, 785-9738A7, 785-9738A8, 785-9738A9, 785-9738A10,
785-9738T9, 785-9735T10
EFI, With O Ring Heads
