Worldwide Shipping We offer shipping to most countries. Simply select your country once you have added items to your basket and you'll be shown an instant price for shipping without having to advance in to the check out process.
200,000+ Parts & Accessories Our catalogue has grown extensively over the years and we now source a huge range of parts and accessories from a number of distributors from round the world.
Order Online Or By Phone We're more than happy to have customers order which ever way they prefer. If you'd like to discuss anything over the phone prior to ordering we'd be delighted to help you.
Simple Exchange Or Refund Policy
We know when customers receive their orders there is always the possibility of needing to exchange or return items for a refund. Rest assured if you need to, we make it simple. See T&C's for more details.
Price Match Promise We offer a price match promise on all items we sell. Use the "Seen it cheaper?" option found on the product pages to request a price match.
Seen this item cheaper on another website? Let us try and match it!
We do our upmost to keep our prices competitive but due to the number of items we sell, you may occasionally find a better price advertised elsewhere. If you have seen a cheaper price on another website let us know by filling in this form. If we’re able to match the price, we’ll look to respond via email with a unique discount code within 1 hour (during working hours) so you're not waiting too long.
Copper Plus spark plug has a copper core centre electrode that allows for accurate control of heat range, optimizing performance and longevity of the spark plug
Patented SAC-9 semi-conductor resistor for maximum EMI and RFI suppression
Patented Ultraseal coated shell for rust prevention
SOLD EACH.
Specifications +
Electrode Tip Material: Nickel Alloy Ground Electrode Shape: Standard Product Name: Spark Plug Model: Copper Plus Style: RN12YC Hex Size: 20,6 mm (13/16") Terminal Configuration: Removable Nut Thread Size: 14 mm Units: Each Center Electrode Type: Standard Center Electrode Projection: Projected Ground Electrode Configuration: Single Type: Resistor Heat Range: 12 Thread Reach: 19,1 mm (3/4")
Part numbers +
RN12YC
931604
RN-12-YC
Fitment +
HARLEY DAVIDSON
FL 1200: 1975-1977
Electra Glide - FL 1200: 1975-1977
Electra Glide - FLH 1200: 1975-1980
Electra Glide - FLH 1340: 1979-1981, 1984
Electra Glide - FLHC: 1979-1981
Road King - FLHR: 1994-1998
Road King Classic (EFI) - FLHRCI: 1998
Road King (EFI) - FLHRI: 1996-1997
Electra Glide - FLHS: 1987-1994
Electra Glide Standard - FLHT: 1984-1988, 1995-1998
All orders are shipped with either DPD, Fedex, UPS, DHL or Royal Mail. The courier used to ship your order is determined by ourselves once your order has been placed and normally depends on the size, volume and the shipping destination. The selected courier for your order will be quoted in your order confirmation email which you will receive once we have processed your order. Once your order has been shipped, this will be confirmed via email and you will receive a tracking number so you can keep an eye on your shipments progress.
Estimated shipping date between 29 Apr and 2 May.
