HardDrive Oil Pumps are made from Cast Aluminum that is CNC machined then polished to a high shine finish.
Surplus oil is routed back to the main supply passage rather than the return to avoid unnecessary filtering and offer the opportunity to upgrade earlier engines to the 81-up oiling system.
This oiling system splits bottom and top end oil supply which increases oil pressure to the hydraulic lifters and and top end.
Come's with gaskets, drive shaft with with keys and snap ring, mounting hardware, check ball and pressure relief valve assemblies.
For full customization, oil pumps provide optional oil supply fitting locations. Models with oil tanks below the transmission should route via the stock locations for best lubrication performance.
NOTE: Cases manufactured from '70-80 may require drilling.
Email Tristana@browardmotorsports.com
REPLACEMENT GASKET/SEAL FOR POP UP CAP pk 10 | 011899
820-52460
Regular price
$13.95
Save $-13.95
Email Tristana@browardmotorsports.com
GASKET FOR 820-51583 SOLD EACH. | 302108
820-51584
Regular price
$77.95
Save $-77.95
Chrome plated rocker covers for Big Twins and Sportsters
Sold as pictured
Email Tristana@browardmotorsports.com
Fuel Pump Door Gasket
820-52269
Regular price
$7.95
Save $-7.95
Meets or exceeds OEM specifications
Replaces gasket under fuel pump door in the fuel tank
Gasket only, sold each.
Email Tristana@browardmotorsports.com
4 HOLES VITON GASKET 10PK | 011415
820-52257
Regular price
$18.95
Save $-18.95
Petcocks are designed to maximize fuel flow in both main and reserve modes.
Petcocks fit all 1975 to present Big Twin, Sportster models, as well most Custom tanks.
Email Tristana@browardmotorsports.com
REPL TAILIGHT GASKETS 10 PK | 12-0021
820-0383
Regular price
$10.50
Save $-10.50
Replacement parts for OEM and most Aftermarket squarback taillights
Email Tristana@browardmotorsports.com
Intake Manifold Seal Kit
820-0001
Regular price
$18.95
Save $-18.95
Intake Manifold Seals offer a reliable, hassle‑free replacement for worn or damaged originals.
They are engineered to maintain a secure, airtight seal between the intake manifold and cylinder heads on Evolution and Twin Cam engines, helping preserve engine efficiency and prevent air or debris intrusion.
These seals provide a high‑quality alternative to OEM components and are designed to match factory fit and performanc
