MAS Ignition Coils are engineered for original equipment and replacement applications. Every component either matches or improves on the OE design to ensure fast and easy installation with superior performance and reliability
Reduces common ignition coil issues such as; no/hard start, long crank time, misfires, lack of power, inconsistent transmission shifts, spark plug fouling, premature catalytic converter failure, poor fuel economy, check engine light illumination
Designed and manufactured to operate reliably under all operating conditions and throughout the entire engine speed range for peak engine performance
Other Interchangeable/Compatible Part Numbers: E9SF-12029-AA E9SZ-12029-A F5SU-12029-AAB
MAS HEI Distributor & Spark Plug Wires & Free 170072 and Tachometer Pigtail Wire Harness Combo Kit Cap and Rotor kit Replacement for Chevy 305 454 Chevrolet C10 GMC SBC BBC 350 400
SAR 412
MAS Ignition Distributor w/Cap and Rotor Compatible with 606-02302 606-02257 1103838 1103698 Chevy GMC C/K Pickup Truck Van Camaro 5.0L 5.7L 7.4L
SAR 228
MAS 8 Pcs Square Ignition Coil with One Set Wires Compatible with Cadillac Chevy GMC Pontiac G8 Grand Prix H3 Tahoe Yukon Silverado Impala Trailblazer Avalanche 5.3L 6.0L V8 (8 coils & one set wires)
SAR 470
MAS Performance Ignition Distributor w/Cap & Rotor compatible with Chevy/GM SBC 350 BBC 454 HEI 65k coil 7500RPM DD-SBC-HEI-V8 850001R
SAR 297
