VW Beetle Rear Torsion Bar Grommet Kit (Swing Axle Beetles)

This rear torsion bar bush is located on the end of the torsion bar on the rear suspension.

Often worn and in need of replacement.

The internal diameter of this bush is 45mm.

Applications

VW Beetle Outer Torsion Bar Bush (All Years)

VW Karmann Ghia Outer Torsion Bar Bush (All Years)

VW Type 3 Variant Outer Torsion Bar Bush (All Years)

VW Beetle Inner Torsion Bar Bush (1950 to 1959)

Vw Karmann Ghia Inner Torsion Bar Bush (1956 to 1960)

This standard replacement torsion bar bush is designed for the inner left-hand side of the rear suspension spring plate assembly on classic Volkswagen aircooled models. Manufactured in the correct “knobbly” style, it provides the correct cushioning and support between the spring plate and torsion housing for smooth and controlled suspension movement.

The torsion bar bush allows the spring plate to rotate from its fixed pivot point while absorbing vibration and maintaining proper suspension geometry. Over time, original bushes deteriorate, leading to sagging rear suspension, uneven ride height, knocking noises, and poor handling. Replacing them restores proper suspension function and ride quality.

This bush is sided and must be used with the corresponding opposite knobbly bush 311511246, and depending on application may also be paired with smooth bushes 111511245E.

Product details:
Type: Knobbly spring plate bush
Position: Inner left
Application: Rear suspension torsion bar housing

Fitment summary:
VW Beetle 1969-1979 (manual) – left inner
VW Beetle 1968-1979 (auto) – left inner
VW Beetle 1960-1968 (manual) – right outer / left inner

VW Karmann Ghia 1969-1979 (manual) – left inner
VW Karmann Ghia 1968-1979 (auto) – left inner
VW Karmann Ghia 1960-1968 (manual) – right outer / left inner

VW Type 3 1962-1973 – left inner
VW Trekker (Type 181) – inner left

Other parts you may need:
Matching knobbly bush (311511246), opposite side bush, smooth bushes (111511245E), spring plate covers, torsion bar seals, and suspension hardware when carrying out a full rebuild.

This standard replacement torsion bar bush is designed for the inner right-hand side of the rear suspension spring plate assembly on classic Volkswagen aircooled models. Manufactured in the correct “knobbly” style, it provides the correct cushioning and support between the spring plate and torsion housing.

The torsion bar bush plays a critical role in the rear suspension system. It allows the spring plate to rotate smoothly from its fixed pivot point while absorbing vibration and maintaining correct suspension geometry. Over time, original bushes can harden, crack, or collapse, leading to sagging suspension, uneven ride height, knocking noises, or poor handling.

Replacing worn bushes restores proper suspension movement, improves ride quality, and ensures correct alignment of the rear suspension. It is highly recommended to replace these bushes when re-indexing torsion bars or carrying out rear suspension work, as many originals will be decades old.

This bush is sided and must be used with the corresponding opposite knobbly bush 311511245, and in some applications combined with smooth bushes 111511245E depending on setup.

Product details:
Type: Knobbly spring plate bush
Position: Inner right
Application: Rear suspension torsion bar housing

Fitment summary:
VW Beetle 1960-1968 (manual) – right outer / left inner
VW Beetle 1969-1979 (manual) – left inner
VW Beetle 1968-1979 (auto) – left inner

VW Karmann Ghia 1960-1968 (manual) – right outer / left inner
VW Karmann Ghia 1969-1979 (manual) – left inner
VW Karmann Ghia 1968-1979 (auto) – left inner

VW Type 3 1962-1973 – right inner
VW Trekker (Type 181) – inner right

Additional applications:
Porsche 924 1976-1979 – left inner

Other parts you may need:
Matching knobbly bush (311511245), smooth bushes (111511245E), spring plate covers, torsion bar seals, and suspension hardware when completing a full rear suspension overhaul.