PRW uses premium grade Custom 4135 Steel. Our studs are then specially heat-treated to 180,000 psi. This heat treating procedure allows for total heat penetration which results in a stronger, more superior stud compared to lesser quality studs from other manufacturers. To ensure perfect alignment with the main cap and main girdle, PRW studs are then centerless ground after being heat treated. This attention to detail results in remarkably straight and concentric studs. PRW studs are then thread rolled which assures better fatigue strength than having this process done before heat treatment. This manufacturing process may cost more to do but the results are well worth the extra effort. PRW main girdle stud kits help eliminate main cap walk and also protect the threads in your engine block. The main girdle studs work with the main girdles to help strengthen the foundation for your next high horsepower build. These main cap fasteners come complete with hardened parallel-ground washers and quality 12 point nuts. Add confidence in the strength of your engine build when you use these PRW main cap girdle stud kits.
- Custom 4135 Alloy Steel (Japanese)
- Cold-Headed With Rolled Threads
Weight: 2.65 lb
PRW - Stud Kit, Main Girdle - 1000211
Vehicle fitment
Estimated fitment — verify before purchase| Years | Make | Model |
|---|---|---|
| 1957 | Oldsmobile | 88 |
| 1957 | Oldsmobile | Golden Rocket 88 |
| 1957 | Oldsmobile | Starfire |
| 1957–1964 | Oldsmobile | 98 |
| 1957–1964 | Oldsmobile | Fiesta |
| 1957–1964 | Oldsmobile | Super 88 |
| 1958–1964 | Oldsmobile | Dynamic 88 |
| 1961 | Oldsmobile | Classic 98 |
| 1961–1964 | Oldsmobile | Starfire |
| 1964 | Oldsmobile | Jetstar I |
| 1965–1966 | Oldsmobile | F85 |
| 1965–1969 | Oldsmobile | 442 |
| 1965–1980 | Oldsmobile | Cutlass |
| 1968 | Oldsmobile | Delmont 88 |
| 1968–1972 | Oldsmobile | F85 |
| 1968–1975 | Oldsmobile | Vista Cruiser |
| 1968–1980 | Oldsmobile | Cutlass Supreme |
| 1968–1980 | Oldsmobile | Delta 88 |
| 1973–1979 | Oldsmobile | Omega |
| 1975–1977 | Oldsmobile | Cutlass Salon |
| 1976 | Oldsmobile | Cutlass Tiara |
| 1976–1980 | Cadillac | Seville |
| 1977 | Buick | Century |
| 1977 | Pontiac | Grand LeMans |
| 1977 | Pontiac | Grand Prix |
| 1977 | Pontiac | LeMans |
| 1977–1978 | Buick | LeSabre |
| 1977–1978 | Buick | Riviera |
| 1977–1978 | Pontiac | Grand Safari |
| 1977–1979 | Buick | Electra |
| 1977–1979 | Buick | Estate Wagon |
| 1977–1979 | Pontiac | Bonneville |
| 1977–1979 | Pontiac | Catalina |
| 1977–1979 | Pontiac | Firebird |
| 1977–1980 | Oldsmobile | 98 |
| 1977–1980 | Oldsmobile | Custom Cruiser |
| 1977–1980 | Oldsmobile | Toronado |
| 1979 | Oldsmobile | Cutlass Salon |
| 1979–1980 | Cadillac | Eldorado |
| 1979–1980 | Oldsmobile | Cutlass Calais |
| 1980 | Oldsmobile | Cutlass Cruiser |
Specifications
Manufacturer data for this part — all visible, no tabs to dig through.
| Brand | PRW |
| Part number | PRW1000211 |
| Category | Engine & Driveline |
| Years | Make | Model |
|---|---|---|
| 1957–1957 | Oldsmobile | 88 |
| 1957–1957 | Oldsmobile | Golden Rocket 88 |
| 1957–1957 | Oldsmobile | Starfire |
| 1957–1964 | Oldsmobile | 98 |
| 1957–1964 | Oldsmobile | Fiesta |
| 1957–1964 | Oldsmobile | Super 88 |
| 1958–1964 | Oldsmobile | Dynamic 88 |
| 1961–1961 | Oldsmobile | Classic 98 |
| 1961–1964 | Oldsmobile | Starfire |
| 1964–1964 | Oldsmobile | Jetstar I |
| 1965–1966 | Oldsmobile | F85 |
| 1965–1969 | Oldsmobile | 442 |
| 1965–1980 | Oldsmobile | Cutlass |
| 1968–1968 | Oldsmobile | Delmont 88 |
| 1968–1972 | Oldsmobile | F85 |
| 1968–1975 | Oldsmobile | Vista Cruiser |
| 1968–1980 | Oldsmobile | Cutlass Supreme |
| 1968–1980 | Oldsmobile | Delta 88 |
| 1973–1979 | Oldsmobile | Omega |
| 1975–1977 | Oldsmobile | Cutlass Salon |
| 1976–1976 | Oldsmobile | Cutlass Tiara |
| 1976–1980 | Cadillac | Seville |
| 1977–1977 | Buick | Century |
| 1977–1977 | Pontiac | Grand LeMans |
| 1977–1977 | Pontiac | Grand Prix |
| 1977–1977 | Pontiac | LeMans |
| 1977–1978 | Buick | LeSabre |
| 1977–1978 | Buick | Riviera |
| 1977–1978 | Pontiac | Grand Safari |
| 1977–1979 | Buick | Electra |
| 1977–1979 | Buick | Estate Wagon |
| 1977–1979 | Pontiac | Bonneville |
| 1977–1979 | Pontiac | Catalina |
| 1977–1979 | Pontiac | Firebird |
| 1977–1980 | Oldsmobile | 98 |
| 1977–1980 | Oldsmobile | Custom Cruiser |
| 1977–1980 | Oldsmobile | Toronado |
| 1979–1979 | Oldsmobile | Cutlass Salon |
| 1979–1980 | Cadillac | Eldorado |
| 1979–1980 | Oldsmobile | Cutlass Calais |
| 1980–1980 | Oldsmobile | Cutlass Cruiser |

Worth adding
Useful in any truck — ships separately in its own box.
Related parts
More in Engine Internals.
Reviews
Verified customer reviews.











