S&S CYCLE - 310-1260A - Cam Chest Kit without Cams for Gear Drive M8 - '17-'26 Harley-Davidson Electra Glide Ultra Classic, CVO Street Glide 3 Limited
S&S Cycle's 310-1260A is a cam chest kit for gear-drive M8 engines that already have cams installed, focused on the oil system: a precision-machined billet aluminum oil pump and cam plate with independent scavenge sections for the flywheel cavity and cam chest, each backed by a debris screen and a magnet to keep metal particles out of the pump. The result is a 44% flow increase on the supply side and 58% on scavenge over stock, with a relief valve that adjusts without pulling the unit. For '17-'26 Harley-Davidson M8 gear-drive engines.
Features
- Oil Pump/Cam Plate:
- Precision machined from billet aluminum
- Passage plugs removable for servicing
- Independent scavenge section for flywheel cavity and cam chest
- Debris screens in both scavenge pickups
- Magnet in cam chest side to help stop debris from entering oil pump
- 44% flow increase on supply side and 58% flow increase on scavenge
- Pressure relief valve is adjustable with unit installed in the engine
- Pushrods:
- Quikee Pushrods
- Tappets:
- S&S Precision Tappets that are hand assembled to exacting tolerances
- Reduced valvetrain noise from start up to shut down
- Close tolerances for low leak down rates
- Fast pump up and high rpm performance
- Tappet Cuffs:
- Billet aluminum construction with hard anodized black coating
- Stronger than stock material eliminates distortion and improves tappet stability in high lift and high rpm situations
- Made in the USA
- Will fit VVT models.
Specs
- Product Name: Camchest Kit
- Units: Kit
- Type: Gear Drive
- Application: Water Cooled
- Features: Black Pushrod Tubes
- Riding Style: Street
Frequently Asked Questions - S&S CYCLE - 310-1260A - Cam Chest Kit without Cams for Gear Drive M8 - '17-'26 Harley-Davidson Electra Glide Ultra Classic, CVO Street Glide 3 Limited
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?
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