# Comp Cams Lifters, Harley Evo Forged Roller Tappet

Performance Hydraulic Roller Lifters: VThunder by COMP Cams, the leader in valve train Technology, introduces their new replacement Evolution Big Twin hydraulic Roller lifter to its line of V-Twin aftermarket products. Our new lifter features a rigid nodular cast iron body with a 52100 bearing, axle and wheel assembly for strength. VThunder's lifter utilizes an advanced ultra-high flow metering system which allows more oil movement through the engine to aid in cooling. Each lifter is precision ID Ground and matched with a Graded piston, and features a high performance retaining ring. (4) Performance replacement hydraulic Roller lifters for 1984-1999 Big Twin EVO

## Details

- **Price:** 301.31 CAD
- **Vendor:** COMP Cams
- **Type:** Engine Hardware

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 301.31 CAD | In stock |

## Images

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- Photo - Unmounted
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> Source: [Standard Auto Part](https://www.standardautopart.com/products/comp-cams-lifters-harley-evo-forged-roller-tappet)
> Updated: 2026-08-23