| Year | Make | Model | Configuration | Positions | Application Notes |
|---|---|---|---|---|---|
| << < 33 34 35 36 37 38 39 40 41 42 > >> | |||||
| 1978 | Plymouth | Fury | L6 225 3.7L (3687cc) | 14 mm Tapered Seat | |
| 1978 | Plymouth | PB100 | L6 225 3.7L (3687cc) | 14 mm Tapered Seat | |
| 1978 | Plymouth | PB200 | L6 225 3.7L (3687cc) | 14 mm Tapered Seat | |
| 1978 | Plymouth | Trailduster | L6 225 3.7L (3687cc) | 14 mm Tapered Seat | |
| 1978 | Plymouth | Volare | L6 225 3.7L (3687cc) | 14 mm Tapered Seat | |
| 1978 | Pontiac | Bonneville | V8 400 6.6L | 14 mm Tapered Seat | |
| 1978 | Pontiac | Catalina | V8 400 6.6L | 14 mm Tapered Seat | |
| 1978 | Pontiac | Firebird | V8 400 6.6L | 14 mm Tapered Seat | |
| 1978 | Pontiac | Grand Am | 14 mm Tapered Seat | ||
| 1978 | Pontiac | Grand LeMans | V6 231 3.8L (3800cc) | 14 mm Tapered Seat | |
| 1978 | Pontiac | Grand Prix | 14 mm Tapered Seat | ||
| 1978 | Pontiac | Grand Safari | V8 400 6.6L | 14 mm Tapered Seat | |
| 1978 | Pontiac | LeMans | V6 231 3.8L (3800cc) | 14 mm Tapered Seat | |
| 1978 | Pontiac | Parisienne | V8 350 5.7L (5733cc) | 14 mm Tapered Seat | |
| 1978 | Pontiac | Phoenix | 14 mm Tapered Seat | ||
| 1978 | Pontiac | Sunbird | 14 mm Tapered Seat | ||
| 1977 | Buick | Century | V8 350 5.7L; VIN L | 14 mm Tapered Seat | |
| 1977 | Buick | Electra | V8 350 5.7L (5733cc); VIN J | 14 mm Tapered Seat | |
| 1977 | Buick | LeSabre | V6 231 3.8L (3800cc) | 14 mm Tapered Seat | |
| 1977 | Buick | Regal | V8 350 5.7L; VIN L | 14 mm Tapered Seat | |
| 1977 | Buick | Riviera | V8 350 5.7L (5733cc); VIN J | 14 mm Tapered Seat | |
| 1977 | Buick | Skylark | V8 350 5.7L; VIN L | 14 mm Tapered Seat | |
| 1977 | Chevrolet | C10 | V8 305 5.0L | 14 mm Tapered Seat | |
| 1977 | Chevrolet | C10 Suburban | V8 305 5.0L | 14 mm Tapered Seat | |
| 1977 | Chevrolet | C20 | V8 305 5.0L | 14 mm Tapered Seat | |
| 1977 | Chevrolet | C20 Suburban | V8 305 5.0L | 14 mm Tapered Seat | |
| 1977 | Chevrolet | C30 | L6 292 4.8L | 14 mm Tapered Seat | |
| 1977 | Chevrolet | Camaro | V8 350 5.7L | 14 mm Tapered Seat | |
| 1977 | Chevrolet | Caprice | V8 350 5.7L | 14 mm Tapered Seat | |
| 1977 | Chevrolet | Chevette | L4 85 1.4L (1393cc) | 14 mm Tapered Seat | |
| 1977 | Chevrolet | Corvette | V8 350 5.7L | 14 mm Tapered Seat | |
| 1977 | Chevrolet | El Camino | V8 350 5.7L | 14 mm Tapered Seat | |
| 1977 | Chevrolet | G10 | V8 305 5.0L | 14 mm Tapered Seat | |
| 1977 | Chevrolet | G20 | V8 350 5.7L | 14 mm Tapered Seat | |
| 1977 | Chevrolet | G30 | L6 292 4.8L | 14 mm Tapered Seat | |
| 1977 | Chevrolet | Impala | V8 350 5.7L | 14 mm Tapered Seat | |
| 1977 | Chevrolet | K10 | V8 305 5.0L | 14 mm Tapered Seat | |
| 1977 | Chevrolet | K10 Suburban | V8 305 5.0L | 14 mm Tapered Seat | |
| 1977 | Chevrolet | K20 | V8 305 5.0L | 14 mm Tapered Seat | |
| 1977 | Chevrolet | K20 Suburban | V8 305 5.0L | 14 mm Tapered Seat | |
| 1977 | Chevrolet | K30 | L6 292 4.8L | 14 mm Tapered Seat | |
| 1977 | Chevrolet | K5 Blazer | V8 305 5.0L | 14 mm Tapered Seat | |
| 1977 | Chevrolet | Malibu | V8 350 5.7L | 14 mm Tapered Seat | |
| 1977 | Chevrolet | Monte Carlo | V8 350 5.7L | 14 mm Tapered Seat | |
| 1977 | Chevrolet | Monza | V8 305 5.0L | 14 mm Tapered Seat | |
| 1977 | Chevrolet | Nova | V8 350 5.7L | 14 mm Tapered Seat | |
| 1977 | Chevrolet | P10 | L6 292 4.8L | 14 mm Tapered Seat | |
| 1977 | Chevrolet | P20 | L6 292 4.8L | 14 mm Tapered Seat | |
| 1977 | Chevrolet | P30 | L6 292 4.8L | 14 mm Tapered Seat | |
| 1977 | Chevrolet | Vega | L4 140 2.3L (2294cc) | 14 mm Tapered Seat | |