- S Type: These lifters have a very slow leak down and will act like solid lifters maintaining full cam lift at all RPMS, allowing for much more RPM range and higher spring pressures
- Sold in set of four
- Steel Body
Upgrade your Big Twin motorcycle with the TwinPower 99-Up Big Twin Exhaust Lifters, designed for high-performance applications and enhanced engine stability. These lifters feature a slow leak-down design that mimics solid lifters, maintaining full cam lift across all RPM ranges. This innovative feature allows for increased RPM capacity and the ability to run higher spring pressures, resulting in improved engine responsiveness and power output. Crafted with a durable steel body, these lifters are built to withstand demanding riding conditions and provide long-lasting reliability. The set includes four lifters, ensuring comprehensive coverage for your engine's valvetrain. Installation is straightforward, making these lifters an excellent choice for enthusiasts seeking to optimize their motorcycle's performance without extensive modifications. Whether you're aiming for higher RPM operation or more aggressive cam profiles, these TwinPower lifters deliver the performance and durability needed for demanding power sports applications. Compatible with 1999 and newer Harley-Davidson Softail and XL models, these lifters are an ideal upgrade for riders who want to push their bikes to the next level. Trust TwinPower to provide quality components that meet the rigorous demands of high-performance motorcycle engines.
Features:
- S Type: These lifters have a very slow leak down, acting like solid lifters for full cam lift at all RPMs
- Set of four lifters included for comprehensive engine coverage
- Steel body construction for durability and longevity
- Designed for high RPM range and higher spring pressures
- Compatible with 1999 and newer Harley-Davidson Big Twin Softail and XL models
