Porsche 911 / 930 Tubular 30mm Torsion Bar Set For Rear Axle (SUS 911 333 100 30 SWA)

Porsche 911 / 930 Tubular 30mm Torsion Bar Set For Rear Axle (SUS 911 333 100 30 SWA)

Marsoni

M251S

$287.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Porsche 911 / 930 Tubular 30mm Torsion Bar Set For Rear Axle (SUS 911 333 100 30 SWA)Tubular Torsion Bar Set 30mm Rear Axle Suspension (1965 1986) Porsche 911 1975 1989 Porsche 911 Turbo Carrera 930 Tubular Aircraft Alloy Steel Heat Treated Powder Coated Sway A Way USA (Left Or Right Set) * Replaces Part Numbers: 901 333 101 05 901 333 102 05 Torsion Bar Left Or Right (23mm) 901 333 101 06 901 333 102 06 Torsion Bar Left Or Right (22mm) 911 333 102 09 911 333 101 09 Torsion Bar Left Or Right (24. 1mm) 911 333 101 03 911 333 102 03

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Bonded to services well, completely removed panel reverberation in my tacoma. Also really made the doors so much quieter even when closing. Very happy with the result. Used only one set on my 01 tacoma 4 door. Installed inside doors on exterior skin panel, over interior door panel access holes (sealing the door to provide backpressure to door speakers (left drains open)), roof panel, and back wall of cab. Achieved about 70% coverage and am very happy. 2 8in SKAR SVR8 at 1oh on walmart power acustic 2500 (only rated to ~800rms at 2oh, forum showed testing at 1oh worked about 1kw) in 6th order with blow through into cab. With cab gain, im over 130db between ~30 and ~50hz. This was a necessary addition!

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Reviewed in the United States on April 13, 2026

Verified Purchase

Rob Chapman

Draper, US

★★★★★ 5

Nice and sticky

Works as it should. No complaints.

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Reviewed in the United States on May 8, 2026