Whenever possible we use picture of the actual part number. Some items do use stock photos provided by the manufacturer.

 

KPMI® valve springs are wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI® valve springs are heat-treated, stress relieved, and shot peened to insure maximum performance and life. Springs are engineered for each specific application using proprietary advanced spring design simulation, and analysis software. Engineers pay special attention to cam and spring harmonics, stress, mass, and operating rpm.

Kibblewhite Precision Machining™ has been manufacturing valvetrain components for over 80 years, continually innovating and expanding to become the company with the most extensive powersport product line. Whether you need Kibblewhite Beehive Racing Valve Spring Kit Steel Retainer or any other cylinder head kit, seals, studs, valves, guides, or anything else to repair your machine, you can be sure that you're getting the maximum value for your dollar in terms of performance and reliability.

Note: High Titanium steel valve retainers

• Progressively wound springs using Kobe super-clean, chrome silicon-based wire that is heat treated and shot peened
• Tight-tolerance, FEA-designed hardened steel Posi-Loc™ style upper retainers to ensure correct assembly height and resist keeper "pull through"
• Hardened steel basewashers control lateral movement
• Kits use OEM-style valve keys (sold separately)
• Made in the U.S.A.

• Application: Exhaust, Intake
• Gasket Application: Exhaust, Intake
• Material: Steel
• Spring Seat Pressure: 85 lb
• Spring Open Pressure: 280 lb
• Spring Lift: 0.625 in
• Features: Ovate Wire Beehive
• Sold in Units of: Kit

• 2018 Harley-Davidson Heritage Classic FLHC 107
• 2019 Harley-Davidson Heritage Classic FLHC 107
• 2020 Harley-Davidson Heritage Classic FLHC 107
• 2021 Harley-Davidson Heritage Classic FLHC 107

CLICK HERE to check out our other NEW Heritage Classic parts.

Make sure to check out our other used Heritage Classic parts.

 

Domestic Shipping

• Orders containing multiple items may ship separately in multiple shipments. They may not arrive at the same time and may take another couple of days for the complete order to arrive.
• Free and Flat Rate Shipping is limited to lower 48 States only.
• We ship Mon-Fri excluding Holidays.
• We use FedEx, UPS, and USPS. Which shipping method is used for your order is at our discretion. If you have a physical address and a PO box please provide both.
• Please make sure the shipping address is correct at checkout. Our shipping process is highly automated and shipping does not have access to ebay messages.
• Once the order is sent to a pull sheet at one of our warehouses we are NOT ABLE to change the address or cancel the order. It will ship to the address provided at checkout.
• If you make an error in the address or wish to cancel an order send an official CANCEL TRANSACTION REQUEST IMMEDIATELY. We do hold order a few minutes to allow for then. Our fulfillment process is automated and we will not see a direct message until it is to late to cancel it.
• Hawaii, Alaska, Puerto Rico and APO addresses must contact us prior to purchasing item for a shipping quote first. Shipping fees to APO, AK, PR and HI will be calculated individually and added to customer invoice prior to paying for the item.
• Make sure you have packages delivered to a secure location. We can not cover packages stolen after delivery.

International Shipping

• International shipments will ship through the ebay Global Shipping Program.
• PirateMX Powersports is not responsible for taxes and duties which may be due on your shipment.
• Please note that all prices are in U.S. Dollars. Any fitment provided is for US Spec models.

Returns Policy

Returns are accepted up to 30 days from purchase date

• Items must be in new condition, no returns are accepted on used or installed items. If the products show any signs of installation, we cannot accept the return.
• Item must be in original undamaged unopened packaging.
• Any and all returned electrical items that are not sealed will be considered USED and not resell-able and not eligible for a full refund.
• Use our shipping packaging to ship back the item, DO NOT tape the label directly to the original manufacturer’s box.

 

Contacting Us for a Return

Items purchased on ebay must be returned using the return process. Send us a message via ebay for help starting a return.

Warranties

All items are new in box unless listed otherwise. Any warranties are from the products manufacturer.

In the unlikely event you need to make a warranty claim, we will assist with the process. Products are limited to the manufacturer's warranty..

To contact us about a warranty related issue..

• Send us a message via ebay..

• WARNING: This product contains chemicals known to the State of California to cause cancer and/or reproductive harm, and birth defects or other reproductive harm.