SpeedFactory Racing Heavy Duty Detent Spring Kit Transmission:F-Series (F20/F22A, 2 Springs) Our high quality stainless stud

Our high quality stainless stud kits look great and allow you to properly clamp your exhaust manifold to the cylinder head without experiencing sealing problems

They are also provisioned with a hex broach on the top of the stud for ease of installation and enabling you to install them with the cylinder head on the car if necessary

and full-zip enclosure

SpeedFactory has partnered with Wavetrac Differentials to develop the ultimate Limited Slip Differential for your top level AWD B-series build

-Standard Intercooler core size is 24"x12"x3"

SpeedFactory Racing Heavy Duty Detent Spring Kit Transmission:F-Series (F20/F22A, 2 Springs) Our high quality stainless studThe SpeedFactory HD Detent Spring Kit fits all hydraulic DOHC B Series (B16, B18, B20), cable (YS1 only), all K Series, ONLY D16Y, D17A, F20B, F22A B, H22A, and H23 transmissions. We have been using these springs in our own transmission builds for years, and now you can too ! Add enjoyment to your driving experience with this simple to install and inexpensive upgrade that gives improved feel and shift action as you engage each gear. The SpeedFactory