Actively Updating Precision R Online Store!
We are actively updating our online store, you can still search by Year, Make, and Model or even by SKU or general search terms in the search bar at the top right. We appreciate your patience and if you have any questions, feel free to reach our team at (210) 829-8200, we are more than happy to navigate pricing and much more for you, via phone or form submission.
~Team Precision R
331 products
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Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit
Regular price $853.99Regular price $1,050.31 Sale price $853.99Unit price per -
Supertech Honda H22 Dual Valve Spring Kit
Regular price $468.99Regular price $569.33 Sale price $468.99Unit price per -
Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit
Regular price $411.99Regular price $497.35 Sale price $411.99Unit price per -
Supertech Hyundai 3.8L 24V Dual Valve Spring Kit
Regular price $916.99Regular price $1,128.84 Sale price $916.99Unit price per -
Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers)
Regular price $468.99Regular price $569.33 Sale price $468.99Unit price per -
Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit
Regular price $755.99Regular price $927.61 Sale price $755.99Unit price per -
Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit
Regular price $853.99Regular price $1,050.31 Sale price $853.99Unit price per -
Supertech Honda H22 Dual Valve Spring Kit
Regular price $468.99Regular price $569.33 Sale price $468.99Unit price per -
Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm
Regular price $878.99Regular price $1,082.33 Sale price $878.99Unit price per -
Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal)
Regular price $878.99Regular price $1,082.33 Sale price $878.99Unit price per -
Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat)
Regular price $327.99Regular price $392.65 Sale price $327.99Unit price per -
Supertech Honda F22A 16V Single Valve Spring Kit
Regular price $476.99Regular price $579.15 Sale price $476.99Unit price per -
Supertech Honda D16A1 Single Valve Spring Kit
Regular price $515.99Regular price $628.24 Sale price $515.99Unit price per -
Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit
Regular price $447.99Regular price $543.13 Sale price $447.99Unit price per -
Supertech Seedoo 4TEC Dual Valve Spring Kit
Regular price $369.99Regular price $444.98 Sale price $369.99Unit price per -
Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit
Regular price $878.99Regular price $1,082.10 Sale price $878.99Unit price per -
Supertech Audi V8 4.2L 40V Dual Valve Spring Kit
Regular price $1,114.99Regular price $1,376.69 Sale price $1,114.99Unit price per -
Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit
Regular price $851.99Regular price $1,047.85 Sale price $851.99Unit price per -
Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit
Regular price $572.99Regular price $698.58 Sale price $572.99Unit price per -
Supertech VW/Audi 2.0L FSI EA113 Single Valve Spring Kit
Regular price $447.99Regular price $543.13 Sale price $447.99Unit price per -
Supertech Audi 2.5T FSI/TFSI/EA113/EA888 Single Valve Spring Kit
Regular price $565.99Regular price $690.31 Sale price $565.99Unit price per -
Supertech VW 2.5L 5cyl 20V Single Valve Spring Kit
Regular price $536.99Regular price $654.39 Sale price $536.99Unit price per -
Supertech Toyota 4AGE 20V Single Valve Spring Kit (Silver Top)
Regular price $510.99Regular price $621.68 Sale price $510.99Unit price per -
Supertech BMW S54 24V 3.2L Dual Valve Spring Kit
Regular price $853.99Regular price $1,050.31 Sale price $853.99Unit price per