729530 350 8 9MM Thread Length 1 73 44MM Over All Length Suggested
incl. VAT
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Estimated delivery: 3–15 working days
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Iron City Dealer
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Specifications
- Brand
- Kibblewhite Precision Machining Inc.
- Part Number
- 729530
- OEM Reference
- —
- Pack Quantity
- Each
- Category
- Decompression Valves
- VAT Rate
- 20%
About This Product
These KPMI compression release valves from Kibblewhite Precision Machining Inc. serve as a critical upgrade for high-displacement Harley-Davidson engines. By venting cylinder pressure during the cranking phase, they significantly reduce the load on the starter motor and battery, preventing common hot start complications. Each unit is constructed with M10x1 threading and features a 5-7 Newton closing force resistance for consistent performance. The integrated custom molded knobs allow for easy activation while protecting fingers from engine heat. Embossed with the KPMI logo, these valves represent a standard in engine hardware. This product is sold as a set of two, suitable for installation in modified cylinder heads.
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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.