16 3/4 Axles 28 Spline Pair for 930 CV Joints

OVERVIEW

When you are pushing the limits of your off-road machine, the last thing you want to worry about is snapping an axle in the middle of a wash or halfway up a massive dune. These 16-3/4 inch Chromoly axles are specifically engineered to handle the massive torque loads and extreme operating angles that come with high-performance 930 CV joints. Fabricated from high-grade 4340 chromoly steel, these axles offer the perfect balance of torsional flex and brute strength. This ensures that your engine''s power is delivered to the dirt without the risk of catastrophic failure. Whether you are running a high-horsepower turbo-charged mill or a torquey big-bore flat-four, these axles provide the peace of mind required for aggressive driving in the harshest desert or trail environments.

Precision is the name of the game with this Latest Rage 28-spline axle pair. Each axle features a generous 2-1/2 inch spline length, providing maximum engagement for your 930 CV joints, which remain the industry standard for long-travel IRS (Independent Rear Suspension) configurations. The zinc-plated finish isn''t just for aesthetics; it provides a vital layer of protection against the elements, preventing the surface rust and corrosion that can lead to stress fractures over time. Designed for custom off-road applications, sand rails, and heavy-duty Baja bugs, this pair of axles is the ultimate drivetrain upgrade for any builder looking to maximize suspension travel while maintaining bulletproof reliability on every excursion.

FITMENT

These performance axles are designed for custom IRS (Independent Rear Suspension) applications utilizing 930-style CV joints. Please verify your trailing arm length and pivot width before ordering.

• Volkswagen Beetle (IRS Models): 1968-1977 (With custom long-travel trailing arms)
• Volkswagen Karmann Ghia (IRS Models): 1968-1974 (With custom long-travel trailing arms)
• Volkswagen Thing (Type 181): 1973-1974 (With 930 CV conversion)
• Custom Sand Rails: All models configured for 16-3/4 inch axle spacing
• Dune Buggies & Manx Clones: IRS chassis with widened suspension geometry
• Baja Bugs: Custom builds using 3x3, 2x3, or other extended trailing arms

SPECS

• Overall Length: 16-3/4 Inches
• Spline Count: 28 Spline (Standard 930)
• Spline Length: 2-1/2 Inches per end
• Material: High-Strength 4340 Chromoly Steel
• Finish: Zinc Plated for corrosion resistance
• CV Compatibility: Porsche 930 Style (108mm)
• Quantity: Sold as a Pair (2 Axles)
• Application: Heavy-duty off-road and racing use

PRO TIPS

1. Proper CV Lubrication and Maintenance

Don''t make the mistake of using standard chassis grease on your high-angle 930 CV joints. For off-road applications where heat and friction are extreme, you must use a high-moly content, high-temperature grease such as Red Line CV-2 or a similar racing-grade lubricant. When installing these axles, ensure the CV boots are properly packed but not over-pressurized, which can cause the boots to expand and fail at high speeds. Regularly inspect your boots for tears; even a small pinhole can allow abrasive sand to enter the joint, which will quickly gall the splines and destroy the internals of your expensive 930 joints.

2. Verify Axle Float and Suspension Clearance

One of the most critical steps in installing 16-3/4 inch axles is verifying "axle float." With your vehicle on jack stands and the suspension at full droop, you must ensure that the axle has at least 1/4 inch of lateral movement (play) between the CV joints. If the axle is too tight, it will bottom out inside the CV joint during suspension travel, which can shatter the CV cage or damage your transaxle''s drive flanges. Conversely, if there is too much play, you risk the axle popping out of the splines. Always cycle your suspension through its full range of motionfrom full compression to full extensionto ensure there is no binding at any point.

3. Deburring and Snap Ring Seating

Before sliding your 930 CV joints onto these new chromoly axles, take a moment to inspect the splines for any tiny shipping burrs or zinc plating buildup. A light pass with a fine needle file can ensure a smooth press-fit. More importantly, always use new, high-quality heavy-duty snap rings to secure the CV joints. Ensure the snap ring is fully seated in the groove; a snap ring that isn''t perfectly seated can be forced out under the heavy side-loading that occurs during hard cornering or when landing jumps, leading to a total loss of drive power and potential damage to your CV boots and surrounding components.