ENGINE MK136 550G CAM OIL COOL

Beskrivning av ENGINE MK136 550G CAM OIL COOL

MK136 Black Edition Engine

Massive 136 cubic inch complete crate engine built on premium MKB-Series crankcases

Cylinder Heads:

High-flow cylinder heads with premium seats, guides, valves, springs, and seals

+1.00 mm oversized intake and exhaust valves

Valves are 0.030" longer than stock for improved valvetrain geometry

0.605" max lift valve springs

High-strength alloy used in cylinder head casting, and provides improved strength at high temperatures

S&S exclusive breather boxes

Crankcase:

Patented dual-spray piston cooling jets

Precision machined oil scraper

Enlarged oil sump

Contoured floor allows oil to easily drain back to the sump

MK136B:

Forged pistons

S&S performance oil pump and cam support plate

Premium tappets and tappet cuffs

Billet aluminum covers

Sprocket shaft spacer included

Champion spark plugs

Retains stock engine height

Includes cam cover badge

Made in the USA

Race-Only: Factory equipped with a higher-lift 550G gear-drive cam. It is strictly for closed-course competition use.