IRS CV Boot, for Beetle & Ghia 69-79, Sold each, Premium

OVERVIEW

Maintaining the integrity of your air-cooled Volkswagen''s Independent Rear Suspension (IRS) starts with the smallest but most critical components: the CV boots. These premium IRS CV boots are engineered to provide a robust barrier against the harsh elements of the road, ensuring that road grime, water, and abrasive debris stay out of your constant velocity joints. For Beetle and Karmann Ghia owners, a torn boot is more than just a messy leak; it is the primary cause of premature CV joint failure, which can lead to catastrophic axle issues and annoying driveline vibrations. By choosing this premium-grade replacement, you are investing in a high-flexibility rubber compound that resists cracking and heat cycles far better than standard economy versions, keeping your grease where it belongsinside the joint.

When it comes to suspension restoration or routine maintenance, the "fit and forget" quality of these boots is what sets them apart for professional builders and enthusiasts alike. Designed specifically for the 1969 through 1979 IRS configurations, these boots offer the exact elasticity required to handle the full range of motion of your trailing arms without binding or tearing under stress. Whether you are daily driving a stock Super Beetle or pushing a modified Ghia through the canyons, these boots maintain their structural integrity across wide temperature variances. Sold individually, they allow for precise replacement of worn units, providing a factory-perfect seal that preserves the smooth power delivery your VW was designed for.

FITMENT

• Volkswagen Beetle: 1969-1977 (Sedan & Convertible)
• Volkswagen Super Beetle: 1971-1979
• Volkswagen Karmann Ghia: 1969-1974
• Volkswagen Type 3 (Fastback, Squareback, Notchback): 1969-1973
• Volkswagen Thing (Type 181): 1973-1974

SPECS

• Material: High-Grade Premium Nitrile/Neoprene Rubber Compound
• Application: Independent Rear Suspension (IRS) Only
• Compatible CV Joint Diameter: Standard 90mm - 94mm
• OEM Reference Number: 113-501-149GR
• Quantity: Sold Individually (4 required for a complete rear axle set)
• Flexibility: High-elasticity design engineered for maximum suspension travel and articulation
• Resistance: Enhanced resistance to oil, ozone, and road salt

PRO TIPS

1. Proper Greasing and Packing

Always use a high-quality Molybdenum Disulfide (Moly) grease when installing these boots. Don''t just smear the grease on the outside of the joint; you must pack the grease deep into the ball bearings and cages of the CV joint itself. A properly packed joint ensures that even during high-heat operation, the metal-to-metal contact is minimized. This significantly extends the life of both the joint and the boot, as it prevents the joint from overheating and baking the rubber from the inside out.

2. Avoid Over-tightening Clamps

When securing your new CV boots, it is tempting to crank down the clamps as tight as possible to prevent leaks. However, over-tightening can actually pinch or cut the rubber, leading to a premature failure right at the mounting seam. Use a dedicated CV boot clamp tool to achieve a snug, even tension that holds the boot firmly against the flange without compromising the material''s integrity. Ensure the boot is seated squarely on the flange before locking the clamp down.

3. Burp the Boot for Longevity

After installing the boot and before tightening the final clamp on the axle shaft, ensure the boot isn''t "ballooned" with trapped air or "sucked in" by a vacuum. Gently slide a small, dull screwdriver or a pick under the lip of the boot to "burp" the excess air. This ensures the boot maintains its correct accordion shape during suspension travel. A boot that is under vacuum or pressure will rub against itself or other suspension components, which is a common cause of early wear and tearing in IRS setups.