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Valve Spring Kit. Fits Big Twin 1948-1984. .590in. Lift

Valve Spring Kit. Fits Big Twin 1948-1984. .590in. Lift

Regular price $383.60 NZD
Regular price Sale price $383.60 NZD
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Product Details







Note: Maximum Recommended Lift = .590?* High Performance Spring Kit* Silicon & Vanadium alloy spring wire* Increased travel before coil bind* Complete Kit includes: springs, retainers, keepers & lower collarsTech Tips:-* Rocker box clearance must be checked* Spring travel must be checked * Valve timing must be accurate** Over revving will lead to pre-mature failure of Valve Springs & collars.
MFR PART No: AV-VSK590

ROLLIES PART No: AV-VSK590

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