Hemi 5.7L 6.1L 6.4L Full Set of New Pushrods and Lifters Premium Aftermarket For Non-MDS

Complete Gen III Hemi Valvetrain Upgrade

Unleash the Hemi BEAST: The Ultimate Gen III Valvetrain Solution!

The LIF555LA Hemi Power Package combines VL555LA lifters with HEMIPRIN and HEMIPREX chromoly pushrods for Gen III Hemi valvetrain builds. A solid choice for replacing worn lifters, MDS conversions, or performance builds without the inflated specialty-shop pricing.

🛠️ The Scientific Solution to Valvetrain Woes

Component 1: The LIF555LA “Anti-Tick” Lifter & Tray Assembly

Say goodbye to the infamous Hemi tick. At the core of this package are the absolute best hydraulic roller lifters on the planet for your Hemi. These aren’t just replacement lifters; they are performance enhancers pre-installed in a heavy-duty composite guide tray.

• VL555LA Performance Design: These lifters feature upgraded internal valving and precision-ground roller bearings to eliminate excessive noise and ensure consistent performance under high load and RPM.
• Direct-Fit Guides: The integrated guide tray is a critical component for pushrod stability and high-RPM performance, perfectly aligning the lifter body with the cam lobes.
• MDS-Ready / MDS-Delete: The only logical choice for all non-MDS engines (5.7L RAM/Charger, 6.1L SRT8, 6.4L SRT/392 Scat Pack) and essential for performing a stable MDS-to-Non-MDS conversion.
• Technical Precision: Standard 0.842″ body diameter. Precision-ground ball-ends. High-temp composite yoke. This is case-hardened steel engineering.

Component 2: The Chromoly Power Pushrod Set (HEMIPRIN & HEMIPREX) For 09 and Up Only

Don’t settle for flex. You’ve upgraded your lifters; now empower them with the most rigid pushrods available. We’ve done the measuring, the matching, and the metallurgy so you don’t have to.

• 4130 Seamless Chromoly Steel: The strongest, most stable material for pushrod construction. You can forget about flex and distortion. These bad boys will transfer every ounce of camshaft energy to your rocker arms.
• Perfectly Matched Sizes: This complete 16-piece kit is pre-configured with (8) 6.625″ HEMIPRIN Intake Pushrods and (8) 7.825″ HEMIPREX Exhaust Pushrods. This is the standard length required for 90% of Gen III Hemi performance builds.
• Precision Grinding: With a 5/16″ diameter and 0.080″ wall thickness, these pushrods are the perfect balance of strength and weight. Every ball end is precision-ground for minimal friction.
• Stability at High RPM: This increased rigidity is critical for maintaining valve-train control, especially when using a performance camshaft or increased valve spring pressures.

📊 The Power of Synergy

When you pair the best lifters with the best pushrods, you get more than the sum of their parts. You get a valvetrain system that works in perfect harmony, delivering:

1. Immediate Throttle Response: Every camshaft input is instantly and precisely delivered to your valves.
2. High-RPM Stability: No more “valvetrain noise” or potential lift loss at high engine speeds.
3. Unrivaled Reliability: We have eliminated the weak points. This is the ultimate “peace of mind” build.
4. A Cleaner, More Powerful Hemi Sound: The elimination of the stock noise, coupled with high-RPM valvetrain control, gives your engine a more authoritative, performance-focused exhaust note.
5. The MDS-Delete Done Right: If you are performing a deactivation delete, this is the mandatory package for stability. Accept no substitutes.

🚘 Vehicle Fitment For Lifters Only (Non-MDS Models ONLY)

Compatible with all Gen III Hemi V8 Engines (Non-MDS) in Chrysler, Dodge, and Jeep vehicles:

• 5.7L Hemi: (2003–2020) RAM 1500/2500, Charger, Challenger
• 6.1L Hemi: (2005–2010) SRT-8 Models
• 6.4L Hemi (392): (2011–2020) SRT, Scat Pack, Heavy Duty RAM

For MDS-Delete Conversions: This kit must be used in conjunction with a Non-MDS camshaft and an MDS-delete plug kit!

Please Note: Parts, marine, and performance items carry specific warranty limitations — please review our full Warranty Policy for details.