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 250 hp 88-90 .040 Over Size Big Bore Loopers Replacement Cylinder Sleeve $103.53 Add to Cart Compare
OMC 250 hp 88-90 .020 Over Size Big Bore Loopers Replacement Cylinder Sleeve $103.53 Add to Cart Compare
OMC 250 hp 88-90 Big Bore Loopers .020 Over Size Flanged Replacement Cylinder Sleeve $127.50 Add to Cart Compare
OMC 250 hp 88-90 .040 Over Size Big Bore Loopers Replacement Cylinder Sleeve $103.53 Add to Cart Compare
OMC 250 hp 88-90 .020 Over Size Big Bore Loopers Replacement Cylinder Sleeve $103.53 Add to Cart Compare
OMC 250 hp 88-90 Big Bore Loopers .020 Over Size Flanged Replacement Cylinder Sleeve $127.50 Add to Cart Compare