L5P Duramax Valvetrain

Optimize the performance of your 2017+ L5P Duramax 6.6L with premium valvetrain components. Designed for durability and precision, these upgrades improve airflow, boost horsepower, and ensure reliable operation under heavy loads or high-performance driving.

12 Items

**Duramax Rocker Arm Shafts XDP XD385** $484.95
Fits: Duramax 2001-2024

Qty

**Duramax Billet Rocker Arm Bridge Set Fleece FPE-BRAB-D1** $512.54
Fits: Duramax 2001-2023

Qty

**Duramax 2001-2025 Valve Spring Keeper SBI 121-1048** $1.30
Fits: Duramax 2001-2025

Qty

**Duramax 2006-2025 Valve Guide SBI 140-3142** $2.20
Fits: Duramax 2006-2025

Qty

**Duramax 2001-2025 Exhaust Valve Seat SBI SB1264E-1** $6.84
Fits: Duramax 2001-2025

Qty

**Duramax 2001-2025 Intake Valve Seat SBI SB1343E-1** $7.04
Fits: Duramax 2001-2025

Qty

**L5P Duramax Intake Valve SBI 13469** $9.73
Fits: L5P Duramax 2017-2025

Qty

**L5P Duramax Exhaust Valve SBI 13470** $12.59
Fits: L5P Duramax 2017-2025

Qty

**L5P Duramax Valve Stem Seal (Top Hat Style) SBI 122-1510** $2.84
Fits: L5P Duramax 2017-2025

Qty

**L5P Duramax Valve Spring SBI 160-1701** $4.79
Fits: L5P Duramax 2017-2025

Qty

**L5P Duramax Valve Spring Retainer SBI 161-1087** $1.60
Fits: L5P Duramax 2017-2025

Qty

**L5P|L5D Duramax Valve Lifter SB International VL576** $11.69
Fits: L5P|L5D Duramax 2017-2026

Qty