Description Model/Year Req'd Bore Size Sleeve Description Thickness O.D. Sleeve Length Install Type 250 hp 88-90 Big Bore Loopers 8 3.685"(93mm) Straight sleeve with ports, Oval exhaust 3.875" 5.225" RS Installation Instructions
OMC 125 HP 88-91 90 Degree Looper Big Bore 4 Cyl. Starboard Side Only Piston Kit $91.95 Add to Cart Compare
OMC 120 HP 88-94 90 Degree Looper Big Bore 4 Cyl. Port Side Only Piston Kit $91.95 Add to Cart Compare
OMC 120 HP 88-94 90 Degree Looper Big Bore 4 Cyl. Starboard Side Only Piston Kit $91.95 Add to Cart Compare
OMC 125 HP 88-91 90 Degree Looper Big Bore 4 Cyl. Starboard Side Only Piston Kit $91.95 Add to Cart Compare
OMC 120 HP 88-94 90 Degree Looper Big Bore 4 Cyl. Port Side Only Piston Kit $91.95 Add to Cart Compare
OMC 120 HP 88-94 90 Degree Looper Big Bore 4 Cyl. Starboard Side Only Piston Kit $91.95 Add to Cart Compare