Supertech Nissan VR38 Manganese Bronze Intake Valve Guide 6mm Stem - Set of 12 Assembly Year Make Model Submodel 1998-2000

Year Make Model Submodel 1998-2000 Chevrolet Metro Base 1987-1988 Chevrolet Sprint Base 1987-1988 Chevrolet Sprint Metro 1987-1988 Chevrolet Sprint Turbo 1987 Chrysler Conquest Base 1988 Chrysler Conquest TSi 1978-1979 Dodge Challenger Base 1978-1979 Dodge Challenger Premium 1979-1983

Year Make Model Submodel 1991-1996 Ford Escort GT 1992-1993 Ford Escort LX-E 1991-1994 Hyundai Excel Base 1991-1994 Hyundai Excel GL 1991 Hyundai Excel GLS 1991-1994 Hyundai Excel GS 1995-1996 Kia Sephia GS 1995-1997 Kia Sephia LS 1995-1997 Kia Sephia RS 1990-1994 Mazda 323 Base 1992-1993 Mazda 323 SE 1990-1997 Mazda Miata Base 1993 Mazda Miata LE 1994-1997 Mazda Miata M Edition 1991 Mazda Miata SE 1997 Mazda Miata STO 1990-1991 Mazda Protege 4WD 1994 Mazda Protege Base 1991-1994 Mazda Protege DX 1990-1994 Mazda Protege LX 1990 Mazda Protege SE 1991-1995 Mercury Tracer LTS

The use of a stiffer spring will also cause the timing chain to stretch faster

Year Make Model Submodel 2017-2019 Nissan Sentra Nismo 2017-2019 Nissan Sentra SR Turbo

Diaphragms have their place (we use them in our wastegates)

Supertech Nissan VR38 Manganese Bronze Intake Valve Guide 6mm Stem - Set of 12 Assembly Year Make Model Submodel 1998-2000Supertech Nissan VR38 Manganese Bronze Intake Valve Guide 6mm Stem Set of 12