Chevy Gm LS1 LS6 12V High Output E-Poxy Ignition Coil Red [Square D585] 8pcs Designed for engines producing up

Designed for engines producing up to 500hp

If your standard Bowtie block could handle 1500+ HP it would be Speedmaster's H1 engine block

Speedmaster flexplates make excellent upgrades to your stock design

dual plane fuel injection intake manifolds allow the installation of dual throttle bodies on late model LS Series engines

1966-83 trucks and Suburbans

Chevy Gm LS1 LS6 12V High Output E-Poxy Ignition Coil Red [Square D585] 8pcs Designed for engines producing upFailure or poor performance from a coil can result in a misfire, a rough running, hard starting engine, and excessive emissions. Speedmaster's ignition coils provide the performance needed to help keep vehicles running the way that they were designed. These coils have corrosion protected laminations to protect coils from the harsh operating environment