Throw Out Bearing Shaft, fits Beetle 72-79

OVERVIEW

When it comes to the smooth operation of your air-cooled Volkswagen''s drivetrain, the clutch release system is often the unsung hero that takes the most abuse. This IAP Throw Out Bearing Shaft is a precision-engineered replacement designed specifically for the 1972 through 1979 Beetle and Super Beetle, as well as other late-model Type 1 transaxle applications. Over decades of use, the original factory shafts frequently suffer from wallowed-out bushing surfaces, hairline fractures in the release forks, or bent cross-shafts caused by high-revving shifts and heavy-duty pressure plates. Replacing your worn or notched shaft with this high-strength unit restores the crisp, predictable pedal feel that your VW had when it first rolled off the assembly line in Wolfsburg. By ensuring the release forks are perfectly aligned and structurally sound, you eliminate the risk of uneven bearing pressure, which is a leading cause of premature clutch failure and annoying "clutch chatter."

At Appletree Automotive, we understand that a "close enough" fit isn''t acceptable for a component that requires pulling the engine to service. This shaft is manufactured to meet or exceed original equipment specifications, featuring the correct geometry for the 1972-and-later "guided" style throw-out bearing. Unlike the earlier unguided versions, this shaft is designed to work in harmony with the guide tube (sleeve) that surrounds the input shaft, providing a much more stable and centered engagement. Whether you are performing a stock restoration on a fuel-injected 1975 Beetle or building a high-performance street machine with a 2110cc engine and a Stage 1 Kennedy pressure plate, this throw-out shaft provides the structural integrity needed to handle the load. Don''t risk a weekend breakdown due to a snapped 40-year-old fork; upgrade to a fresh, reliable shaft during your next engine pull or clutch service to ensure miles of trouble-free shifting.

FITMENT

• Volkswagen Beetle (Standard): 1972, 1973, 1974, 1975, 1976, 1977
• Volkswagen Super Beetle: 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979
• Volkswagen Karmann Ghia: 1972, 1973, 1974
• Volkswagen Thing (Type 181): 1973, 1974
• VW Type 1 Transaxles: Late style cases (1972-up) equipped with a guide tube.

SPECS

• Part Number: 113-141-701F
• Application Style: Guided (For use with guide tube/sleeve)
• Material: Forged and Machined High-Carbon Steel
• Shaft Diameter: 20mm (Standard factory spec)
• Fork Style: Dual Welded Ears for Guided Bearings
• Finish: Natural Steel with protective oil coating
• Included Components: Shaft and welded release forks
• Compatibility: Fits most manual 1600cc to 2332cc Type 1 engine/transaxle setups (1972+)

PRO TIPS

1. Always Replace Your Bushings and Seals

It is a common mistake to replace the shaft while leaving the old, brittle plastic or bronze bushings in the transaxle case. When installing this new shaft, we highly recommend installing a fresh set of inner and outer shaft bushings and a new operating shaft seal. Worn bushings allow the shaft to "toggle" or twist under pressure, which leads to uneven wear on your new throw-out bearing and can eventually crack the ears on the shaft itself. A small dab of high-quality lithium or moly grease on the bushing surfaces will ensure a buttery-smooth pedal feel for years to come.

2. Verify the Guided vs. Unguided Setup

The 1971-1972 transition year can be confusing for many VW owners. This specific shaft (113-141-701F) is designed for the "guided" bearing, which means your transmission MUST have the metal sleeve (guide tube) bolted to the case around the input shaft. If your transmission does not have this tube and uses the old-style bearing held on by clips only, this shaft will not work without modification or a total conversion. Always check your transaxle configuration before ordering; if you see three bolts or two bolts surrounding the input shaft holding a tube, this is the correct shaft for your build.

3. Inspect the Clutch Operating Lever and Return Spring

While you have the engine out, take a close look at the external operating lever (where the clutch cable attaches) and the return spring. These components work in tandem with the internal shaft. If the splines on your external lever are rounded off or if the return spring has lost its tension, the shaft may not return to its "home" position fully. This causes the throw-out bearing to ride constantly against the pressure plate, leading to heat buildup and catastrophic bearing failure. Ensure the lever is tight on the new shaft splines and the spring provides a snappy return to prevent "riding the clutch" internally.