1.590" Exhaust Valves for 11 degree DRP LS3 with LS7 valve spacing. w/ 1.590" X 5.450" Length (+0.560") 8MM 0.300" TIP Stainless Steel

These 11 degree LS3 Exhaust valves are designed to be a performance oriented replacement for the factory LS3 + LS7 exhaust valve. Its heavy-duty stainless steel construction will hold up to extreme engine conditions.

Longer than factory length to allow competition springs and suit aftermarket heads with modified valve angles.

Stainless Exhaust Valves for GM LS3 LS7 11 degree cylinder heads

Head Diameter       1.590"  

Over all lenght       5.450"  + Length (+0.560") from factory

Stem:                     8MM

Tip Length:             0.300" TIP

Weight:                   97.0 grams

Lock Groove:        BEAD LOCK

Made in Argentina