FEULING PARTS - 4061 - Lifters - Hydraulic Roller - Standard OD - Evolution Big Twin | XL
The FEULING PARTS 4061 lifter is precision-built for Evolution Big Twin | XL applications no guesswork, no adaptation, no compromise. Roller configuration. Replaces OEM number 18523-86B. Made in the U.S.A. Performance hydraulic roller lifters dyno developed and track tested. CNC-machined and precision ground. Extends life of top end valve train. Sold as a set.
Features
- Performance hydraulic roller lifters dyno developed and track tested
- CNC-machined and precision ground
- Extends life of top end valve train
- Made in the USA
- Can be used for OEM replacements.
- Increases critical oil flow to valves, springs, rockers, shafts and valve guides when used with Feuling® oil pump.
- Requires removal of rocker covers and rocker arm supports for installation when using one piece pushrods.
OEM Part Numbers: 18523-86B
Specs
- Diameter: 0.8420"
- Model: HP+®
- Type: Roller
- Units: Set of 4
- Application: Intake
- Style: Hydraulic
- Application: Exhaust
- Riding Style: Street
- Product Name: Lifter
OEM Part Numbers
- 18523-86B
Frequently Asked Questions - FEULING PARTS - 4061 - Lifters - Hydraulic Roller - Standard OD - Evolution Big Twin | XL
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
