Aeroflow Stainless Steel 7/16 -20 > -4AN Washer Seal AF353-04 Lenso We've kept the weight low

We've kept the weight low

It works well for both stock turbo or 54mm-58mm turbo upgrade and can use OEM valve spring up to stock boost and rpm limit

33mm base circle diameter

tailor-made for the Toyota 2JZGTE VVTi engine: (JZA80 Supra Only)

Aeroflow Stainless Steel 7/16 -20 > -4AN Washer Seal AF353-04 Lenso We've kept the weight lowCommon use in Wilwood Master Cylinders Aeroflow has become synonymous with premium quality performance products. Aeroflow objective has been to incorporate state of the art manufacturing, aerospace quality materials and rigid quality controls to produce quality performance products at extraordinary value. Aeroflow has taken its forward thinking knowledge to the street, manufacturing a wide range of race quality products to improve street performance