Please be aware orders placed now will not arrive in time for Christmas, please check delivery times.
MSD 8421 Rotor Assembly, Adjustable
Package Dimensions: 31.5 L x 5.5 H x 5.5 W (inches)
Package Weight : 1.06 pounds
Country of Origin : United States
Part number: 12180
Rotor assembly for a Chevy v8 cap-a-dapt. The cap and rotor of any ignition system must be considered maintenance items. Just as you change the oil and filter of your car, you should always replace the cap and rotor as a set. To make things easy, we now offer these cap and rotor replacement kits.