What is the primary function of tappet guides?

Tappet guides hold the tappets (also known as lifters) in place and ensure they move up and down smoothly and accurately. This precise movement is essential for the valve train to function correctly, impacting engine performance and longevity.

Are these tappet guides a direct replacement for stock parts?

Yes, these guides are designed with dimensional precision to be a direct upgrade for stock tappet guides on 1984-1999 Big Twin engines. They offer improved quality and accuracy over many original equipment parts.

What makes these guides an upgrade over stock?

These guides were originally developed for S&S polished engines, indicating a higher standard of manufacturing. Their well-built construction and precise dimensions help ensure consistent tappet alignment, which can lead to reduced wear and more reliable engine operation, especially in modified applications.

S&S Cycle Cast Tappet Guide Set 33-5301 - 1984-1999 Big Twin

Name: S&S Cycle 84-99 BT Cast Tappet Guide Set
Brand: S&S Cycle
SKU: s-s-cycle-s-s-cycle-84-99-bt-cast-tappet-guide-set-t14-664730
Price: 349.95 USD
Availability: BackOrder

S&S Cycle 84-99 BT Cast Tappet Guide Set

$349.95

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 84-99 BT Cast Tappet Guide Set. Well-built and precise for stock or modified engines.

Key Features

Fits 1984-1999 Harley-Davidson Big Twin V-Series engines.
Well-built cast construction for durability.
Dimensional precision ensures accurate tappet alignment.
Suitable for both stock and modified engine builds.
Designed to reduce wear and ensure reliable engine operation.

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Will this fit your vehicle?

Product Details

This is the S&S Cycle Cast Tappet Guide Set, designed for 1984-1999 Big Twin engines. These guides are crucial for ensuring your tappets move smoothly and accurately within the engine block, which is key for proper valve timing and overall engine performance. They fit a wide range of Harley-Davidson models from that era, including popular bikes like the Dyna Super Glide, Heritage Softail Classic, and Road King.

Originally developed for S&S's own polished engines, these tappet guides are known for their well-built construction and dimensional precision. This means they offer a solid upgrade over stock guides, whether you're keeping your engine original or building something more powerful. The precise fit helps maintain consistent tappet alignment, reducing wear and ensuring reliable operation even in modified applications.

When you're rebuilding the top end of your Big Twin, using components like these S&S Cycle tappet guides can make a noticeable difference in the final result. They are a well-known part for those looking to ensure the longevity and performance of their engine.