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Coil Over Kits & Springs, 911

Showing 1-12 of 19 items
MCS Performance Coil Over Kits

Choose between the MCS One Way, Two Way, & Two Way w/Reservoir kits below. Also select the desired spring rates. Feel free to contact us at sales@tarett.com, for spring rate recommendations, or with any other questions. Shop Single Adjustable (1WNR)...

Bilstein RSR Coil Over Kit, Porsche 911

Description:  Upgrade your 911 suspension with the same struts and shocks that Porsche used on the factory RSR race cars!  The strut spindles are gusseted and raised 19mm to correct suspension geometry on lowered cars. Each kit comes complete with:...

Bilstein RSR Coil-Over Front Strut, Pair

  Description: These are the threaded body coil-over struts that were used on the factory RSR race-cars. The spindle is raised 19mm and reinforced to allow for lowering the car while still maintaining correct suspension geometry and fitting 15" wheels. Shock dampening is 100 compression and 220...

Bilstein RSR Coil-Over Rear Shock

Description: These are the threaded body coil-over rear shocks that were used on the factory RSR racecars. Shock dampening is 180 compression and 170 rebound. Spring hats and a wide selection of coil springs are available separately, below.  Price is each.

Strut Modification, Raise Spindle & Gusset

Description:  Raising the spindles on a 911 or 914 is the only way to properly lower the front of the car and retain the correct suspension geometry.  Since these cars are equipped with McPherson type front struts, Porsche designed the...

Front Coil Over Conversion Kit (Sleeves, Hats, & Collars) 911/914

Description:   This cost effective alternative, to buying threaded body struts, allows you to simply convert your current Bilstein struts to coil-overs for a fraction of the price.  Allows ride height to be adjusted with ease. 2.25" ID coil springs allow...

Rear Coil Over Conversion Kit (Sleeves, Hats, & Collars) 911

Description:   This cost effective alternative, to buying threaded body rear shocks, allows you to simply convert your current Bilstein shocks to coil-overs for a fraction of the price.   Allows ride height to be adjusted with ease.   2.25"...

Competition Torsion Bars, 911 Series

Description: Tighten up your suspension with these high precision, competition torsion bars. Fabricated from aircraft grade chrome moly steel, and heat treated for high strength and reliability. Precision machined splined ends for a perfect fit. Center less ground and gun drilled...

Swift Metric Coilover Springs

Description: Tarett Engineering is proud to announce that we are now a dealer for Swift Springs. Swift Spring’s products are the flagship that made Swift a customary name in the world’s most famous racing series. Swift Springs have decreased unsprung...

Upper Front Spring Seat w/Thrust Bearing, 2.25" ID (pr)

Description:   Upper spring hat features a proprietary design sealed thrust bearing which proves to be the cleanest solution in steering/spring rotation. Thrust bearing eliminates spring binding. For use with 2.25” ID coil springs.

Upper Front Spring Seat, 2.25" ID (pr)

Description: Use with front coil over suspensions on you Porsche 911. Designed for 2.25" I.D. springs.

Upper Rear Spring Seat for RSR Shock Pair,  (2.25" ID)

Description: Use with rear coil over suspensions. Designed for 2.25" I.D. springs.   Fits 72-89 911.

Showing 1-12 of 19 items