Engine Valve Kit — Intake & Exhaust, head diameter 40.26/34.29 mm

KIBBLEWHITE Engine Valve Kit — Intake & Exhaust, head diameter 40.26/34.29 mm – 86-03 Sportster

KIBBLEWHITE
0926-3212
20-22750
Complete valve and spring kit including Black Diamond™ stainless valves, keepers, seals where applicable; sold per engine. Made in the USA.
Hurry! only 8 items left in stock.
€238.99
€323.54
Save €84.55
local_shipping In stock, ships in 20-25 days
Quantity

  Delivery policy

In stock items will be shipped within 1-3 days.

  Return policy

You can return the products within 14 days for a full refund, check our returns policy.

The Engine Valve Kit provides precision valve and spring components engineered for reliable performance in demanding engine applications.

Kits include KPMI® or equivalent valve spring kit, a full set of Black Diamond™ stainless steel standard-size valves that are black nitride coated, heat-treated steel valve keepers, and valve stem seals where applicable.

Black Diamond™ valves are one-piece forged stainless steel treated to reduce wear and friction; White Diamond® valves are CNC machined from one-piece forging and finished with hard chrome for durability. Compatible with leaded and unleaded fuels, sold as a complete kit for one engine. Made in the USA. 🔧

: 0926-3212
In Stock

Data sheet

Brand
KIBBLEWHITE
Length
Intake 4,550", Exhaust 4,640"
Intake 4.550", Exhaust 4.640"
Application
Intake, Exhaust
Spring Seat Pressure
163 lb
Spring Open Pressure
361 lb
Spring Lift
0,600"
0.600"
Tulip Angle
Intake 23°, Exhaust 29°
Head Diameter
Intake 1,585", Exhaust 1,350"
Intake 1.585", Exhaust 1.350"
Intake 40.26 mm, Exhaust 34.29 mm
Collar Material
H.T. Steel
Stem Diameter
Intake 0,3100", Exhaust 0,3095"
Intake 0.3100", Exhaust 0.3095"
Intake 7.90 mm, Exhaust 7.90 mm
Material
Black Diamond™ Stainless

Shipping Policy

Shipping Areas:

We ship to:

  • Spain (Peninsula and Balearic Islands)
  • European Union countries

We do not ship to the Canary Islands, Ceuta, or Melilla.

Shipping Times:

  • Spain (Peninsula): 2–4 business days
  • Balearic Islands: 3–5 business days
  • EU countries: 3–7 business days depending on destination

Shipping Costs:

Shipping costs are calculated automatically at checkout based on destination and weight.

Free shipping may be offered for qualifying orders, as specified on our website.

Order Processing:

Orders are processed within 1–2 business days after payment confirmation. Orders placed on weekends or public holidays are processed the next business day.

Delivery Issues:

If your order is delayed or arrives damaged, you must notify us within 14 calendar days. We will investigate the issue and offer a resolution in accordance with applicable consumer protection laws.

Return & Withdrawal Policy

Right of Withdrawal:

In accordance with Royal Legislative Decree 1/2007 (Ley de Defensa de los Consumidores y Usuarios), you have the right to withdraw from your purchase within 14 calendar days from the date of receipt, without giving any reason.

To exercise this right, contact us via email or through our website, providing your order number and contact details.

Return Conditions:

  • Products must be unused, in original condition and packaging.
  • Return shipping costs are the responsibility of the customer, unless the product is defective or sent in error.
  • Refunds will be issued within 14 days of receiving the returned goods.

Items Excluded from Return:

  • Custom or personalized products
  • Sealed items that were unsealed after delivery and are unsuitable for return due to hygiene (e.g. cosmetics, personal care)
  • Digital content delivered electronically once download or streaming has begun

If you want to return an item, please contact us first to give you detailed instructions.

This product fits the following vehicles. Use the filters below to narrow down the list if needed.

Manufacturer Model Family Year Notes
Harley Davidson Sportster Sportster 1986
Harley Davidson Sportster Sportster 1987
Harley Davidson Sportster Sportster 1988
Harley Davidson Sportster Sportster 1989
Harley Davidson Sportster Sportster 1990
Harley Davidson Sportster Sportster 1991
Harley Davidson Sportster Sportster 1992
Harley Davidson Sportster Sportster 1993
Harley Davidson Sportster Sportster 1994
Harley Davidson Sportster Sportster 1995
Harley Davidson Sportster Sportster 1996
Harley Davidson Sportster Sportster 1997
Harley Davidson Sportster Sportster 1998
Harley Davidson Sportster Sportster 1999
Harley Davidson Sportster Sportster 2000
Harley Davidson Sportster Sportster 2001
Harley Davidson Sportster Sportster 2002
Harley Davidson Sportster Sportster 2003
Harley Davidson Sportster 53 Custom Sportster 1998
Harley Davidson Sportster 53 Custom Sportster 1999
Harley Davidson Sportster 53 Custom Sportster 2000
Harley Davidson Sportster 53 Custom Sportster 2001
Harley Davidson Sportster 53 Custom Sportster 2002
Harley Davidson Sportster 53 Custom Sportster 2003
Harley Davidson Roadster Sportster 2002
Harley Davidson Roadster Sportster 2003
Harley Davidson Sportster Sportster 1986
Harley Davidson Sportster Sportster 1987
Harley Davidson Sportster Hugger Sportster 1988
Harley Davidson Sportster Hugger Sportster 1989
Harley Davidson Sportster Deluxe Sportster 1990
Harley Davidson Sportster Hugger Sportster 1991
Harley Davidson Sportster Sportster 1992
Harley Davidson Sportster Hugger Sportster 1993
Harley Davidson Sportster Deluxe Sportster 1994
Harley Davidson Sportster Deluxe Sportster 1995
Harley Davidson Sportster Hugger Sportster 1996
Harley Davidson Sportster Sportster 1997
Harley Davidson Sportster Sportster 1998
Harley Davidson Sportster Sportster 1999
Harley Davidson Sportster Sportster 2000
Harley Davidson Sportster Sportster 2001
Harley Davidson Sportster Hugger Sportster 2002
Harley Davidson Sportster Sportster 2003