Ultimate Dana Big Bell 40 Spline CV Axle for Ford F-250/350 ('05+) Ranger XP 570 Fullsize

Ultimate Dana Big Bell 40 Spline CV Axle for Ford F-250/350 ('05+) Ranger XP 570 FullsizeRCV Performance Ultimate CV Axles simply replace your Ford F 250 350's Dana 60 U joint axle shafts with a high strength constant velocity design. These Big Bell CVs are our 2. 5 ton Rockwell CVs, but the outer stub is designed to fit directly to the large 32 spline 2005+ Ford Dana 60 Super Duty unit bearing. Eliminating the need for a lock out or drive flange, increasing strength and reliability. IMPORTANT: CVJ60M FORD4 40 requires modification to the

The Pro R is an awesome machine

(2) Finishing Plug

Massive horsepower gains bundled into a simple package Quicker throttle response and power delivery For Level 4 and above we highly recommend the AA Pre-Airbox Intake Tube as the OEM tube is known to collapse at higher boost levels

We'll reach out via email to confirm the specs of your RZR after purchase

- 4 Radius Rods

How to tell if you have a EVAP model : https://aftermarketassassins

Breather block machined in house in SoCal

Front windows can be easily unzipped and rolled into a stored position for warmer weather or desired access

5/ 158'/ 4595

Trophy trucks and other big off road racing classes have considered them a must forever and so should you

8psi of boost max

This tune is developed on the stock injectors and stock fuel pump for E85 fuel