For 1986-1995 twin injector TBI 2.8L, 4.3L V6 5.0L, 5.7L V8 engines. For Any GM twin injector TBI model 200 and 220. 1x TBI 40hp Injector Spacer Kit （As pictured）. Type: TBI Injector Spacer Kit. Interchange Part Number: TBI Power Up Kit.
For GM TBI 40hp Power Up Injector Spacer Kit Fit 1986-1995 2.8L 4.3L 5.0L 5.7L
GM TBI 40hp power up kit 1986-95 SBC 2.8 4.3L 5.0L 5.7L
TBI 40hp Power Up Kit For GM 1986-1995 Chevrolet Sierra SBC 2.8L 4.3L 5.0L 5.7L
TBI 40hp Power Up Kit For GM 1986-95 Chevrolet Sierra SBC 2.8L 4.3L 5.0L 5.7L US
