They will fit 86-22 Evo XL

a chrome plated exact reproduction extension accessory knob

- Diameter mounting holes 12

24-25 FLTRX

Fits: > 40-47 FL 74" Knucklehead

Piston 74" +.010 8,5:1 Twin Cam They will fit 86-22 EvoStandard 8: 1 compression ratio. Perfect for a stock rebuild. Piston includes the wristpin and wristpin clips. Note: Piston rings must be purchased separately. Note: In any and all applications the technician must be able to judge components for their suitability in combination with the other engine components, prior to installation. It is of importance that a knowledgeable mechanic will install & make adjustments as required. The rider must follow