1989-1990 Chevrolet Camaro
Iroc-Z
8 Cyl 5.7L
VIN 8, Naturally Aspirated, OHV Engine, GAS, General Motors, With Chevrolet Engine, 16 Valve, Size 0.040in, Axial Height UCR-2.0mm, LCR-1.5mm, OCR-4.0mm, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Shallow Groove
1989-1992 Chevrolet Caprice
Base
8 Cyl 5.7L
VIN 7, Naturally Aspirated, OHV Engine, GAS, General Motors, With Chevrolet Engine, 16 Valve, Size 0.040in, Axial Height UCR-2.0mm, LCR-1.5mm, OCR-4.0mm, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Shallow Groove
1989-1992 Pontiac Firebird
Trans Am GTA
8 Cyl 5.7L
VIN 8, Naturally Aspirated, OHV Engine, GAS, General Motors, With Chevrolet Engine, 16 Valve, Size 0.040in, Axial Height UCR-2.0mm, LCR-1.5mm, OCR-4.0mm, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Shallow Groove
1989-1996 Chevrolet Corvette
Base
8 Cyl 5.7L
VIN 8, Naturally Aspirated, OHV Engine, GAS, General Motors, With Chevrolet Engine, 16 Valve, Size 0.040in, Axial Height UCR-2.0mm, LCR-1.5mm, OCR-4.0mm, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Shallow Groove
1989-1997 Pontiac Firebird
Formula
8 Cyl 5.7L
VIN 8, Naturally Aspirated, OHV Engine, GAS, General Motors, With Chevrolet Engine, 16 Valve, Size 0.040in, Axial Height UCR-2.0mm, LCR-1.5mm, OCR-4.0mm, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Shallow Groove