Enginetech BC364JSTD is a standard size main bearing set for 1965-2000 Chevy, GMC, Pontiac 6.0L-7.4L 366-454ci V8 engines.
Important Notes:
- Standard size - for standard (unmachined) crankshaft main journals only. Measure journal diameter before installation to confirm fit.
- Always replace main bearings as a complete set. Never mix new bearings with used bearings - uneven wear and clearance differences will cause premature failure.
| Part Number | BC364JSTD |
| Bearing Size | Standard |
| Quantity Per Set | 5 main bearings per set |
| Engine | 6.0L-7.4L 366-454ci V8 |
| Year Range | 1965-2000 |
| Makes | Chevrolet, GMC, Pontiac |
| Country of Origin | IL |
| Weight | 1.75 lbs |
| UPC | 707473000000 |
| OEM Cross-Refs | ACL:5M829P, FEL-PRO:4400MA, King Engine Bearings:MB556AM, MAHLE:MS-829P |
Complete main bearing set covering all main journals for the V8 application - one set required per engine.
Fitment:
- 1965-1965 Chevrolet Corvette 6.5L 396ci V8
- 1965-1967 Chevrolet Impala 6.5L 396ci V8
- 1965-1969 Chevrolet Bel Air 6.5L 396ci V8
- 1965-1969 Chevrolet Biscayne 6.5L 396ci V8
- 1965-1969 Chevrolet Impala 6.5L 396ci V8
- 1966-1969 Chevrolet Bel Air 7.0L 427ci V8
- 1966-1969 Chevrolet Biscayne 7.0L 427ci V8
- 1966-1969 Chevrolet Caprice 6.5L 396ci V8
- 1966-1969 Chevrolet Caprice 7.0L 427ci V8
- 1966-1969 Chevrolet Corvette 7.0L 427ci V8
- 1966-1969 Chevrolet Impala 7.0L 427ci V8
- 1967-1969 Chevrolet Camaro 6.5L 396ci V8
- 1968-1968 Chevrolet Camaro 6.5L 396ci V8
- 1968-1968 Chevrolet Chevy II 6.5L 396ci V8
- 1968-1969 Chevrolet C10 Pickup 6.5L 396ci V8
- 1968-1969 Chevrolet C10 Suburban 6.5L 396ci V8
- 1968-1969 Chevrolet C20 Pickup 6.5L 396ci V8
- 1968-1969 Chevrolet C20 Suburban 6.5L 396ci V8
- 1968-1969 Chevrolet C30 Pickup 6.5L 396ci V8
- 1968-1969 Chevrolet El Camino 6.5L 396ci V8
- 1968-1969 Chevrolet Impala 6.5L 396ci V8
- 1968-1969 Chevrolet K10 Pickup 6.5L 396ci V8
- 1968-1969 Chevrolet K10 Suburban 6.5L 396ci V8
- 1968-1969 Chevrolet K20 Pickup 6.5L 396ci V8
- 1968-1969 Chevrolet K20 Suburban 6.5L 396ci V8
- 1968-1969 Chevrolet K30 Pickup 6.5L 396ci V8
- 1968-1969 GMC C15/C1500 Pickup 6.5L 396ci V8
- 1968-1969 GMC C15/C1500 Suburban 6.5L 396ci V8
- 1968-1969 GMC C25/C2500 Pickup 6.5L 396ci V8
- 1968-1969 GMC C25/C2500 Suburban 6.5L 396ci V8
- ...and 254 additional applications
Enginetech main bearings are engineered to OEM specifications, drawing on over 40 years of engine rebuilding expertise to deliver the precise clearance, crush, and eccentricity required for long-term durability under both stock and moderate-performance loads. Each set is application-specific: materials, wall thickness, oil clearance, and surface finish are all matched to the crankshaft main journal geometry and operating loads of the engine family it serves. Main bearings are a wear component and must be selected to match the crankshaft main journal size - bearings sized for standard journals will not seat correctly on undersize-machined journals and vice versa, so verify your journal measurement with a precision micrometer before ordering or installing. Always replace main bearings as a complete set. Mixing new bearings with used bearings produces uneven oil clearance across the crankshaft and accelerates wear on the freshly installed bearings - the small cost of a complete set is insurance against premature failure on the bearings you just paid to install. Enginetech documents every set with clear application-specific notes, journal-size designation, and cross-references so the right part lands on the bench the first time.
WARNING: This product can expose you to chemicals including lead and nickel, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
