What is the purpose of a valve keeper?

Valve keepers, also known as valve collets or locks, are small components that fit into a groove on the valve stem. They work with the valve spring retainer to hold the valve spring assembly together, ensuring the valve stays properly seated.

What Big Twin engines does this part fit?

This valve keeper is specifically designed for Big Twin Harley-Davidson engines manufactured between the years 1936 and 1984. It's important to verify fitment for your specific engine model.

Are these keepers sold individually or as a set?

The product listing is for a single valve keeper. You will need to purchase the correct quantity for all the valves you are working on, typically two keepers per valve.

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Specifications

Brand: S&S Cycle
Part #: 90-2037-S
UPC: 90-2037-S

S&S Cycle 36-84 BT Valve Keeper

Name: S&S Cycle 36-84 BT Valve Keeper
Brand: S&S Cycle
SKU: s-s-cycle-s-s-cycle-36-84-bt-valve-keeper-t14-662195
Price: 9.04 USD
Availability: BackOrder

$9.04

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

S&S Cycle 36-84 BT Valve Keeper. A small but critical part for your engine rebuild.

Key Features

Fits 1936-1984 Big Twin engines.
Secures the valve spring retainer.
From S&S Cycle, a trusted name in motorcycle engine parts.

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About this part

Product Details

If you're rebuilding the top end of your Big Twin engine, you'll need to secure the valves properly. These valve keepers from S&S Cycle are designed to do just that, holding the valve spring retainer in place so your valves operate as they should. They're a small part, but they play a big role in keeping your engine running smoothly.

S&S Cycle is well-known for making solid engine components for Harley-Davidson motorcycles, and these keepers are no exception. They're made to fit the specific dimensions of Big Twin engines from 1936 through 1984, ensuring a secure fit. When you're working on an engine, using parts from a reputable manufacturer like S&S Cycle gives you confidence that the job will be done right.