The Enginetech BC299J030 Engine Full Crankshaft Main Bearing Set is designed to provide reliable performance and durability for your engine rebuild. Engineered specifically for a range of Pontiac and Buick models from the late 1970s and early 1980s, this bearing set ensures proper support for your crankshaft, reducing wear and enhancing engine longevity. Precision manufacturing and high-quality materials guarantee a proper fit and smooth operation, making installation straightforward for experienced rebuilders and technicians alike. Whether restoring a classic vehicle or performing routine maintenance, this set is a vital component for maintaining engine integrity.
Built by Enginetech, a family-owned company with over four decades of experience, this bearing set reflects a commitment to quality and customer satisfaction. The BC299J030 is compatible with various models including the 1977 Pontiac Grand Safari, 1980 Buick Century, 1981 Buick Century, and several Buick LeSabre and Electra models. Designed with exacting standards, the bearings feature engineered surfaces that promote efficient oil flow and minimize friction, ultimately supporting optimal engine performance. The set's robust construction contributes to smoother operation and reduced engine vibration, which is critical for high-mileage or restored engines.
Installation is facilitated by the precise engineering of these bearings, which align perfectly with OEM specifications. The set's dimensions are optimized for compatibility with the specified engine applications, ensuring a secure fit and reliable operation. Engine rebuilders and mechanics will appreciate the quality assurance and consistency offered by Enginetech, a trusted name dedicated to supporting engine builders across the nation. With this bearing set, you can restore your engine to factory standards or improve its performance with confidence, knowing that high-quality components underpin your rebuild project.

Features:

• Precision-engineered for accurate fit and reliable support

• Compatible with 1977 Pontiac Grand Safari, 1980 Buick Century, 1981 Buick Century, and other Buick and Pontiac models

• Constructed with durable materials for long-lasting performance

• Designed to promote efficient oil flow and reduce friction

• Easy to install, ideal for professional engine rebuilders

Fits Following Models:
1977 Buick LeSabre
1977 Buick Skylark
1977 Pontiac Bonneville
1977 Pontiac Catalina
1977 Pontiac Firebird
1977 Pontiac Grand LeMans
1977 Pontiac Grand Prix
1977 Pontiac Grand Safari
1977 Pontiac LeMans
1977 Pontiac Ventura
1978 Buick LeSabre
1978 Pontiac Bonneville
1978 Pontiac Catalina
1978 Pontiac Grand Am
1978 Pontiac Grand Prix
1979 Buick Century
1979 Buick LeSabre
1979 Buick Regal
1979 Oldsmobile Delta 88
1979 Pontiac Bonneville
1979 Pontiac Catalina
1979 Pontiac Firebird
1979 Pontiac Grand Am
1979 Pontiac Grand LeMans
1979 Pontiac Grand Prix
1979 Pontiac LeMans
1980 Buick Century
1980 Buick Electra
1980 Buick Estate Wagon
1980 Buick LeSabre
1980 Buick Regal
1980 Pontiac Bonneville
1980 Pontiac Catalina
1980 Pontiac Firebird
1980 Pontiac Grand Am
1980 Pontiac Grand LeMans
1980 Pontiac Grand Prix
1980 Pontiac LeMans
1981 Buick Century
1981 Buick Regal
1981 Pontiac Bonneville
1981 Pontiac Catalina
1981 Pontiac Firebird
1981 Pontiac Grand LeMans
1981 Pontiac Grand Prix
1981 Pontiac LeMans