Pay in 4 interest-free payments of $4.25 Learn more
Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
* Cast Iron
Ideal for ignition lead assembly and electrical DIY work
The friction material used is our Kevlar for maximum performance while eliminating swell
* Patented Hidden Head Breather Technology
OE-Style Connectors: Easy plug-and-play installation without modifications
Intake Valve Seat. Fits Big Twin 1966-1984. - AV&V Cylinder & Pistons * Cast Iron* Easy oversize identification by the part number * Easy to machine with cutter and stone * Resists severe pounding and dissipates heat better * Work hardens during running in * Radiused for easier installation * Replaces OEM # 18018 66 * Replaces OEM # 18056 66B OD = 2. 135" ID = 1. 750" Thickness = . 400"