The casting plugs are sealed with epoxy to prevent leak-down into the intake manifold
NOT for use on high performance engines or engines that turn over 4200 RPM
Notes:40/60 amp relay with air conditioning override circuit
D300 Front Upper1977
Get back up to speed with an assist from Holley electric fuel pump gerotor kits and their easy-to-follow instructions (included)
Chev LS2 LS3 5.3 6.0 6.2 ACCEL Extreme Ceramic Spark Plug Leads # ACC-9059CK Rate_Engine The casting plugs are sealedSpark Plug Wires, Extreme 9000 Ceramic, Spiral Core, 8mm, Black, Black Ceramic 180 Degree Boots, GM, 4. 8, 5. 3, 6. 0L, Set 12" Assembled: Yes Distributor Terminal Type: Coil pack Distributor Boot Color: Black Distributor Boot Material: Silicone Spark Plug Boot Ends: Eight 180 degree straight Spark Plug Boot Color: Black Spark Plug Boot Material: Ceramic Diameter (mm): 8. 00mm Wire Color: Black RFI Suppression: Yes Coil Wire Included: Yes Conductor