Billet dome includes compression(OR044) and dome top(OR020) orings. Squish relief is 0 at 89mm with ..
Includes head shell, domes, and orings. Head shell is clear anodized for protection against corrosio..
All ADA Racing billet heads are made from 6061-T6 aluminum and CNC machined for consistency and perf..
K&N gauzless flame arrestor. 2-1/2" tall cone with 4-1/2" diameter base by 3-1/2" diameter top...
Large 044 viton oring on the face of the dome. Seals dome to cylinder surface...
Small 020 buna oring goes into the groove around the spark plug hole on the dome. Seals dome to head..
This is a complete o-ring kit for your ADA billet head. Includes these orings: 1 - orsd951 outer o..
Small 024 buna oring goes into the groove in the top of the head shell. Seals the head shell to the ..
Outer head shell oring for the Sea Doo 951. For the ADA Racing billet head shell only...
NGK BR8ES spark plug. Fits all ADA Racing billet watercraft and Banshee atv heads...
NGK BR9ES spark plug. Fits all ADA Racing billet watercraft and Banshee atv heads...