Engine Valve Kit — Head Ø intake 1.935 in, exhaust 1.570 in, length intake 3.620 in, exhaust 3.512 in

KIBBLEWHITE Engine Valve Kit — Head Ø intake 1.935 in, exhaust 1.570 in, length intake 3.620 in, exhaust 3.512 in – 70-83 Sportster

KIBBLEWHITE
0926-3208
20-22350
Complete kit for one engine with valve springs, Black Diamond™ stainless steel valves, H.T. steel keepers and valve stem seals. Compatible with leaded and unleaded fuels. Made in the USA.
Hurry! only 10 items left in stock.
€188.28
€254.92
Save €66.64
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.

Complete engine valve kit including KPMI® or equivalent valve spring kit, Black Diamond™ stainless steel valves, H.T. (heat treated) steel valve keepers and valve stem seals where applicable. 🔧

Black Diamond™ valves are one‑piece forged stainless steel fortified by a special German process to improve wear properties and reduce friction.

White Diamond® valves are CNC machined from one‑piece forgings of either EV8 stainless steel or Inconel‑751 and are hard chromed with 360° anode for a durable finish.

  • Compatible with leaded and unleaded fuels.
  • Sold as a complete kit for one engine.
  • Made in the USA 🇺🇸
: 0926-3208
: 10 Items
In Stock

Data sheet

Brand
KIBBLEWHITE
Length
Intake 3,620", Exhaust 3,512"
Intake 3.620", Exhaust 3.512"
Application
Intake, Exhaust
Spring Seat Pressure
95 lb
Spring Open Pressure
330 lb
Spring Lift
0,400"
0.400"
Tulip Angle
Intake 23°, Exhaust 29°
Head Diameter
Intake 1,935", Exhaust 1,570"
Intake 1.935", Exhaust 1.570"
Intake 49.15 mm, Exhaust 39.88 mm
Collar Material
H.T. Steel
Stem Diameter
Intake 0,3090", Exhaust 0,3384"
Intake 0.3090", Exhaust 0.3384"
Intake 7.85 mm, Exhaust 8.60 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 1972
Harley Davidson Sportster Sportster 1973
Harley Davidson Sportster Sportster 1974
Harley Davidson Sportster Sportster 1975
Harley Davidson Sportster Sportster 1976
Harley Davidson Sportster Sportster 1977
Harley Davidson Sportster Sportster 1978
Harley Davidson Sportster Sportster 1970
Harley Davidson Sportster Sportster 1971
Harley Davidson Sportster Sportster 1972
Harley Davidson Cafe Racer Sportster 1977
Harley Davidson Cafe Racer Sportster 1978
Harley Davidson Sportster Sportster 1972
Harley Davidson Sportster Sportster 1973
Harley Davidson Sportster Sportster 1974
Harley Davidson Sportster Sportster 1975
Harley Davidson Sportster Sportster 1976
Harley Davidson Sportster Sportster 1977
Harley Davidson Sportster Sportster 1978
Harley Davidson Sportster Sportster 1979
Harley Davidson Sportster Sportster 1980
Harley Davidson Sportster Sportster 1981
Harley Davidson Sportster Sportster 1982
Harley Davidson Sportster Sportster 1983
Harley Davidson Sportster Sportster 1970
Harley Davidson Sportster Sportster 1971
Harley Davidson Sportster Sportster 1972
Harley Davidson Roadster Sportster 1978
Harley Davidson Roadster Sportster 1979
Harley Davidson Roadster Sportster 1980
Harley Davidson Roadster Sportster 1981
Harley Davidson Roadster Sportster 1982
Harley Davidson Roadster Custom Sport Sportster 1983
Harley Davidson Sportster Sportster 1977
Harley Davidson Sportster Sportster 1978
Harley Davidson Sportster Sportster 1983