20-4168 KPMI, Black Diamond valve, exhaust. STD
incl. VAT
Chapter members save 15% · Sign in for member pricing
Estimated delivery: 3–15 working days
Authorised
Iron City Dealer
14-Day Returns
Easy & hassle-free
Secure Checkout
256-bit encryption
Free UK Delivery
On orders over £100
Specifications
- Brand
- Kibblewhite
- Part Number
- 20-4168
- OEM Reference
- 18080-70R
- Pack Quantity
- Each
- Category
- Valves Exhaust
- VAT Rate
- 20%
About This Product
Kibblewhite Black Diamond exhaust valve. Standard size for 1970 through 1983 Sportster. Head diameter is 1.750 inches, stem is 0.3384 inches, and overall length is 3.620 inches. Replaces OEM 18080-70R. One-piece stainless steel forging with a black nitrided finish. It survives the heat in the exhaust port. Made in the USA. Fit it during a top-end rebuild. Check your guides and seats before you button up the rocker boxes.
Manufacturer part number: 20-4168.
Fitment
70-83 XL Sportster
Related Products
View all →
Kibblewhite
KPMI, Black Diamond valve, exhaust. STD
Samwel
Flathead exhaust valve, stainless
Kibblewhite
KPMI, Black Diamond valve, exhaust. 883-1200 Conversion
Kibblewhite
KPMI, Black Diamond valve, exhaust. STD
Kibblewhite
KPMI, Black Diamond valve, exhaust. Oversize
Kibblewhite
KPMI, Black Diamond valve, exhaust. Oversize
Kibblewhite
KPMI, Black Diamond valve, exhaust. STD
Kibblewhite
KPMI, Black Diamond valve, exhaust. STD
More from Kibblewhite
View all →
KPMI, Black Diamond valve, intake. STD
KPMI, Black Diamond valve, exhaust. STD
KPMI, cylinder stud set
KPMI, valve key set. For OEM top collars
KPMI, kickstart shaft bushing and O-ring kit. +.005" OD
KPMI, kickstart shaft bushing and O-ring kit. STD size
KPMI, valve key set. For OEM top collars
KPMI dowel pin, cylinder head / cylinder base
Who are we? Leeds Harley-Davidson - Iron City Motorcycles
This product is fulfilled by Iron City Motorcycles, Leeds' authorised Harley-Davidson® dealer, serving the UK with a full range of Genuine Motorclothes®, dealer merchandise, and official Harley-Davidson parts & accessories — available for UK and international delivery.
From OEM Parts to retro lifestyle wear to aftermarket stockits we have what you need to keep you riding all year round.
Use our official OEM parts finder to browse our full Genuine Harley-Davidson® Parts and our associated approved aftermarket catalogues.