Chevy BBC 454 100 Amp 3 Wire Alternator & LWP Aluminum Bracket Kit Polished it has a square bore

it has a square bore carb flange instead of a spread bore

4340 chromoly H-beam connecting rods

Speedmasterª EFI systems give you everything you need to add powerful and efficient fuel injection to your vehicle

This cooler air charge provides additional power and torque

This manifold will typically produce more power than any similar competitive manifold due to larger ports and runners

Chevy BBC 454 100 Amp 3 Wire Alternator & LWP Aluminum Bracket Kit Polished it has a square boreIf you're in the market for a new GM alternator that can really deliver, let Speedmaster hook you up! They feature a sleek chrome finish with an aluminum housing and have a 100 amp capacity.