Allstar Performance Exhaust Block Off Plates - GM LS-Series Engines K9024 4 Topin Module w/Dwell Control

4 Topin Module w/Dwell Control Triggers At 75 R

73-88 Monte Carlo

2007-2009 Chevrolet Impala

1974-1983 Oldsmobile 98

2000-2013 Chevrolet Tahoe

Allstar Performance Exhaust Block Off Plates - GM LS-Series Engines K9024 4 Topin Module w/Dwell ControlAluminum block off plates seal exhaust ports during engine storage or repairs. Plates help protect against moisture, dust, and dirt. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and practical items available from Allstar