Description
- To be used with cams with up to .550″ lift
- Includes springs and aluminum top retainers
- 140-lb. seat pressure
- Must allow additional rocker clearance for 48-65 Panheads
- Made in the U.S.A.
Availability: In Stock
S&S CYCLE High-Lift Valve Spring Kit
SKU: 33cbcfe49a0912
$229.95
99.5% Positive feedback
Description
Additional information
Additional information
| Weight | N/A |
|---|---|
| Dimensions | N/A |
| Option | Big Twin |
Reviews (7)
7 reviews for S&S CYCLE High-Lift Valve Spring Kit
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Jake –
these springs fit my big twin and let me run a hotter cam i had to clearance the heads some and they took a while to ship but for the money this kit works great and my engine really wakes up with the extra lift
Porter –
This valve spring kit is awesome for getting more lift out of your Big Twin engine. I was able to run bigger cams no problem and the quality springs and lightweight retainers are top notch, made in the USA too.
Kevin –
These valve springs from [brand] let my engine rev higher and made a noticeable difference. I’m very happy with this made in USA kit.
Clay –
These valve springs really helped get more power out of my bike’s engine. I’d recommend them to anyone looking to upgrade their ride.
Bert –
The High-Lift Valve Spring Kit offers more lift and pressure but the springs are too noisy for street use and wear out quicker than expected, not worth the high cost.
Ned –
The High-Lift Valve Spring Kit from the company gets 5 stars, it’s a quality kit that was easy to install and has performed flawlessly so far.
Nolan –
The High-Lift Valve Spring Kit is a quality made-in-USA upgrade that allows radical cams with beefy 140lb seat pressure springs and aluminum retainers. For hotrodding your Big Twin I’d certainly recommend it.