FREE SHIPPING ON ORDERS OVER $175.

BC5911 - POLARIS XP TURBO BC BILLET CRANK 72.5mm

BC5911 - POLARIS XP TURBO BC BILLET CRANK 72.5mm

TPR Industry

Regular price $1,950.00 Sale price $2,380.00

Unit price per 

BC 72.5mm XP Turbo (270° pin) Stroker (+4.5mm) CNC machined from 4340 billet round bar. All cranks are stress relieved, shot peened, magna flux inspected and nitrided (multi step heat treatment) for ultimate performance. Fully profiled counterweights, rod and main journals are finish sized to work with blue or green Polaris bearings using aftermarket rods. These cranks must be fully system balanced prior to installation due to 270° offset pins.

Stroke - 72.5mm

Rod Journal - 45mm

Main Journal - 40.98mm

Weight - 19.2 Lbs

Close (esc)

Welcome to the new tpr website!

Everything's a work in progress, our website is still being constructed and fine tuned but is 100% functional! Try out our new website features like Shop Pay & Apple pay. For valve covers and cylinder heads call (619) 562-9894

Age verification

By clicking enter you are verifying that you are old enough to consume alcohol.

Search

Your cart is currently empty.
Shop now