Looking for aftermarket parts to modify or upgrade your 1970 Chevrolet Blazer with spark plugs? At Tunersports.com we carry a huge selection of the top name brand performance spark plug parts and accessories for your Blazer.
Whether you have a 1970 Chevrolet Blazer in Base trim we have you covered. We have 4 spark plugs available to mod your Blazer. All parts have free shipping to the Continental US 48 States.
 IN STOCK - LOW 3522NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist™. With over 80 years of automotive ex... NGK Copper Core Spark Plug Box of 10 (BR6S) 1969-1970 Chevrolet Blazer Base $41.48 |
 OUT OF STOCK 2953NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist™. With over 80 years of automotive ex... NGK G-Power Spark Plug Box of 4 (YR5GP) 1970-1974 Chevrolet Blazer Base $33.89 |
 OUT OF STOCK 7516NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist™. With over 80 years of automotive ex... NGK Iridium IX Spark Plug Box of 4 (YR5IX) 1970-1974 Chevrolet Blazer Base $48.03 |
 OUT OF STOCK 7052NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist™. With over 80 years of automotive ex... NGK V-Power Spark Plug Box of 4 (YR5) 1970-1974 Chevrolet Blazer Base $30.59 |