Score: 4.8 (votes: 4)
Reviews: 1
The Aluminum Main Drive - Double Sheave Pulley for virtually all 1974-91 12A and 13B engines is designed for high performance/RPM street and moderate racing use, slowing the water pump and alternator 13-15 %, thereby reducing cavitation and power loss.
The stock air conditioning pulley is accommodated. Timing marks are provided at 10 degrees ATC, 0 degrees (TDC), 10 degrees BTC, and 20 degrees BTC.
Model | Year | Engine |
---|---|---|
Pre Rx7 | 69-78 | 10A, 12A, 13B |
Rx7 | 1979 | 12A |
Rx7 | 1980 | 12A |
Rx7 | 1981 | 12A |
Rx7 | 1982 | 12A |
Rx7 | 1983 | 12A |
Rx7 | 1984 | 12A |
Rx7 | 1984 | 13B |
Rx7 | 1985 | 12A |
Rx7 | 1985 | 13B |
Rx7 | 1986 | Non-Turbo |
Rx7 | 1987 | Non-Turbo |
Rx7 | 1987 | Turbo |
Rx7 | 1988 | Non-Turbo |
Rx7 | 1988 | Turbo |
Rx7 | 1989 | Non-Turbo |
Rx7 | 1989 | Turbo |
Rx7 | 1990 | Non-Turbo |
Rx7 | 1990 | Turbo |
Rx7 | 1991 | Non-Turbo |
Rx7 | 1991 | Turbo |