Front 12" wide & rear 7" wide

8mm high x 11

Note: that steel breathers require steel breather valve spacers

JayBrake 2-piston and 4-piston calipers (excl

Fits: > 55-64 chassis

COMETIC GASKET SET, CYLINDER HEAD. 3.5" BORE .030" MLS Elstart Sportster Front 12" wide & rearMLS (Multi Layer Steel). Consists of a top and bottom layer of stainless springsteel which is covered by high temperature rubber on both sides. The inner ring is also stainless steel. These 3 layer gaskets are rivited together, outside the gasket surface, for ease of installation. MLS head gaskets eliminate the use of dowel pin o rings. Fits: > 84 99 B. T.(excl. Twin Cam); 88 21 XL1200 (excl. 08 12 XR1200)