Exhaust valve Kit HONDA D16Z6/Y6 /Y7/Y8/D15B/ D17A/1.6/1.7L SOHC VTEC/Civic/CRX/ Del Sol 92-05 GMC 6L - SOHC 16 VALVE

6L - SOHC 16 VALVE (D16Z6-Y5-Y7-Y8) - 1992-2000

GOLF 3 (2WD)

8 i-VTEC 2016-2020

0L V8 CARB - All Models 1981 1984 Chevrolet Impala 5

Nissan Skyline R32 R33 R34 GTST GTR

Exhaust valve Kit HONDA D16Z6/Y6 /Y7/Y8/D15B/ D17A/1.6/1.7L SOHC VTEC/Civic/CRX/ Del Sol 92-05 GMC 6L - SOHC 16 VALVEThe production of our race valves begins with a one piece forging where the valve head is forged in a slow two step process to maintain a good material flow. Then it is machined on the CNC in several stages to ensure the precision of the final dimensions. Then, we perform another thermal treatment for relaxation, followed by nitride curing (or coating process depending on the application). Finally, we perform one more grinding followed by a patented