models use the two-hole

Fits: > 88-22 XL with OEM 29042-04C SE or 29066-03 SE air cleaner kit

Fits: > 48-E77 B

fuel injection)

Steering head bearing kit

PS, 412 series shock set. 11". STD Duty. Black Dyna 91-17 Motorfästen/Motor Mounts models use the two-holeDescription 412 series shocks: Best value Progressive Suspension shock, great as stock replacement. Nitrogen charged double steel wall body. Multi staged velocity sensitive valving. Five position cam style preload adjustment. Note: Black 412 shocks may be supplied without lower cover. What are Progressive Suspension's 'Heavy Duty' shocks? If you are a lightweight rider with a lightweight passenger, STD Duty is probably your best choice, heavy duty