Yamaha YFZ450R-X Semi adjustable A arm kit (O.S.) Old School Adjustability


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ATV Four Play’s Yamaha YFZ450R-X Semi adjustable A arm kit (O.S.) Old school style Adjustability

Some people have shown interest in us offering the “Old School” version of the A arm kit for the Yamaha YFZ450R-X.

This kit will include the same (AFP)lower A arms as our fully adjustable arms. But the upper arms will have the slight caster adjustment via shims.

You will adjust the caster by moving the shim stacks to the front or rear of the pivot tubes.

These will not be as fine tunable as our Fully Adjustable Kit.

Camber adjustable.

LTR450R Geometry. Must use Suzuki LTR450R Spindles, brakes and hubs.

Or See BNR Motorsports website for these. https://bnr-motorsports.myshopify.com/collections/yfz450r-x/products/lonestar-ltr-style-spinde-for-yfzr

Uses 20″ Shocks



(4) HD 4130 chromoly steel A arms

(2) HD 12mm tie rods

(1) Caster bracket with hardware

(4) Suzuki Frap ball joints

(8) Spacers for adjustment.






Additional information

Weight 22 lbs
Dimensions 24 × 12 × 12 in

Super Mirror Blue, Gloss Black, Textured Black, White, Bare