ACCEL - 14mm Thread, .750 in Reach - Gasket (flat) Seat - 4-Pack 5 in ID - 10

5 in ID - 10 in Length - 325 lb/in Spring Rate - Steel - Silver Powder Coat - Each

Horn Button - Black / Silver Plymouth Logo - Plastic - Black / Silver - Grant Signature Series Wheels - Each

Head and Neck Support - RevX Carbon - SFI 38

Motor Oil - Elixir - 5W50 - Synthetic - 1 qt Bottle - Set of 12

Mechanical Cooling Fan - 19 in Fan - 3 Blade - 3/4 in Hub - Universal Bolt Pattern - Aluminum Hub / Plastic Blades - Black / Natural - Kit

ACCEL - 14mm Thread, .750 in Reach - Gasket (flat) Seat - 4-Pack 5 in ID - 10ACCEL's patented race proven spark plugs in a Shorty configuration. The overall length has been reduced 3 16 in to 3 8 in (depending on the specific spark plug) to gain critical air gap between the spark plug boot and the exhaust manifold or header tube. This helps eliminate burning the spark plug boot or dimpling the header tube. The shorter spark plug length also can make it easier to install an remove the spark plugs in certain applications where