When installing a lift and crossover steering you need a long spline drive shaft, especially in the front. A flexy front suspension system requires more slip spline then the stock shaft is able to provide. The result with a stock drive spline is the drive shaft comes apart on the trail. This is what you need to fix this problem. Learn More
Complete your RCV Performance Toyota CV Axle Set with this ultimate upgraded 30 spline Drive Flange Kit. These flanges are manufactured in the US with 4340 chomoly which makes them much stronger than factory flanges or locking hubs. The set comes complete with 2 flanges, 2 dust caps, drill bit and 12 heavy duty studs (6 more studs to help to distribute the load), and is backed by a "No Questions Asked Limited Lifetime Warranty".
Toyota Tundra, Tacoma, FJ Cruiser, and 4Runner owners are going to love these! These 1.25" thick, 6 on 5.5" 6061T6 aluminum spacers are an easy way of spacing out front and rear late model Toyota axles that run hub centric wheels (wheels use shank style lug nuts). Learn More
The Rock Assault™ Left-Hand Drop Front Axle Housing works great for 95 1/2 - 04 Tacoma's with left-hand drop t-cases.
This exclusive axle design is the first in the industry to be released with all new parts. Learn More
These New Rear Axle Seals feature a special install lip. This makes for an easy install and makes it so that the seal is straight with the rear axle shaft. The special steel lip contacts the axle housing so that the seal is installed correctly- making the axle seal for years to come. This makes the seal last longer and the chances of leaking very minimal. Learn More
Replacement Toyota drive shaft bolts, nuts and washers. Why replace with Toyota bolts? Toyota's bolts are the strongest and feature the correct shank size for correct alignment of the companion flange. The shank also extends past all shear points, so there are no stress risers causing weak points. Toyota engineering at it's best. Learn More
Running a High Pinion differential compared to the past is now affordable. We have put together a conversion kit that will allow you to use your current V6 locker with our complete High Pinion conversion kits.
The kit will include everything that you will need to upgrade to a High Pinion differential:
We thought for such a long time that the stock rear axles in our Toyota’s were as strong as you could get from the factory....until POW! Larger tires, lower gears, and a heavier foot on the throttle can cause havoc to your factory rear axles when the torque put on them is beyond what they were designed to take. These axles feature a break strength of 8,300 ft-lbs or torque and up to 120 degrees of twist which really counts when shock loads are at a maximum. Plus, they carry a Lifetime Warranty! Applications fit 79-95 Toyota Pickups and 4Runners. Learn More
Extra large differential fill and inspection cap. Designed to allow quick access for inspecting the ring gear. Features 1.5" diameter access hole. Threaded aluminum cap uses a rubber o-ring for a tight seal. Installation requires cutting a hole in to the top of the differential housing and welding on a threaded bung. Kit includes: one threaded bung, one cap and one o-ring. Plug kit can be ordered loose as a do-it your-self install or it can be ordered installed into a housing if you are ordering a housing at the same time. Learn More
Solid pinion spacers prevent loosening of the gear setup preload. Originally designed for older Toyota applications, Toyota stopped using them decades ago. Solid spacer and shims replace the crush sleeve. It takes a little longer to set up but you won't have to keep retorque the pinion nut down the road. Learn More
These New Marlin Crawler designed Heavy Duty Front Inner Axle Seals are an amazing upgrade for your truck. If you are constantly replacing inner axle seals because of leaks, or you just want to build the most bad ass Toyota front end possible, then these are the seals you want! Learn More
Anyone who wheels hard, rock crawls, or rock races has experienced blown up trunnion bearings, no matter what size bearings they are using, the bearing is always the point of failure. The Rock Assault™ Trunnion Bearing Eliminator Kit totally eliminates the bearings and replaces it with a solid king pin style pin that sits in a hardened bushing. Learn More