
Product information
Overview
Powerglide II hydraulic tappet for compatible Harley-Davidson and Buell applications; sold individually.
Features
- Billet body with increased roller width; developed to improve load, lubrication, hydraulic and service-life capacities.
- Roller perpendicularity held to .0002 in; hydraulic unit cavity is hand honed.
- The manufacturer states total dynamic load capacity is increased by more than 30%.
- Lubrication capacity for the hydraulic unit and valve train is increased 10%.
- Lubrication capacity for the roller, cam and cam bearings is increased 100%.
Specifications
- Brand: JIMS USA
- Manufacturer part number: 1807
- Standard outer diameter: 0.8420 in.
- Made in the USA.
Fitment and installation
- For compatible Twin Cam, Sportster and Buell configurations. Match the engine, tappet bore and pushrod setup; Buell 1125R is excluded in the installation guide.
Package contents
- One hydraulic tappet.
Installation notes
- Requires adjustable pushrods; make adjustments with the engine cold and follow the JIMS installation guide.
- Do not rotate the engine while the pushrods remain tight; wait until the hydraulic tappet has bled down and the pushrods turn with your fingers.
- The design may reduce oil pressure by 0-3 psi; verify adequate oil pressure before and after installation.
Fitment
Specifications
- Specifications
- Powerglide II hydraulic lifter/tappet; JIMS part 1807; Drag/Parts distributor number 0929-0014; standard size; 0.8420 in diameter; billet body; increased roller width; sold each; made in USA.
- Color
- NOT_APPLICABLE - internal hydraulic tappet color is not a compatibility axis
- Finish
- NOT_APPLICABLE - internal hydraulic tappet has no cataloged decorative surface-treatment selection
- Material
- Steel
Shipping & support
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