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Choose from the vehicle applications currently listed in our catalog. Engine sizes refer to the standard engine.

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S&S, valve spring kit. STD to .550" lift

Supplier SKU: 900242
Sale price£260.09

Availability: Out of stock
Estimated supplier restock: 13 November 2026 Supplier estimate, subject to change. Delivery time is additional once stock arrives.

The details that matter

Details

Description

Kit includes aluminum top collars and valve springs. High performance spring kit that can be used in all applications from stock to .550" lift cams.



Note: Lower collars and valve keys / valve keepers must be re-used.

Note: Panhead may require clearancing between rocker cover and top collar.

Note: L81-84 Shovelhead must use stock style lower collars (18222-81) or purchase them separately as MCS 982281.

Specifications

Unit KIT

Fitment

48-65 Panhead; 66-84 Shovelhead (NU). See notes

Part numbers

Supplier SKU 900242
Manufacturer part 90-2053

Specifications

BrandS&S Cycle
CategoryValve springs

Fitment

Part numbers

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