Carrillo SC7325V-4 Forged Piston Set Nissan SR20VE/VET 86.5mm 9.0:1 Compression

The Carrillo SC7325V-4 is a high-performance forged piston set engineered specifically for Nissan SR20VE and SR20VET engines. This complete 4-cylinder piston kit features an 86.5mm bore size (+0.5mm oversized) with a 9.0:1 compression ratio, making it ideal for naturally aspirated and forced induction builds.

Key Specifications:

• Bore: 86.5mm (+0.5mm oversize)
• Compression Ratio: 9.0:1
• Compression Height: 32.004mm (1.260")
• Pin Diameter: 22mm
• Rod Length: 136.25mm
• Stroke: 86mm
• Piston Weight: 321 grams
• Material: High-strength 2618-T61 aluminum alloy forging

Features and Benefits:

• Dedicated forgings designed specifically for SR20 applications
• Fully CNC machined for precision fitment
• Balanced to +/- 1 gram for smooth operation
• Deep valve reliefs compatible with high-lift camshafts and oversized valves
• Accumulator grooves and dual forced pin oilers for enhanced lubrication
• Pick lock grooves for secure ring installation
• Made in USA with CP-Carrillo's legendary quality

Complete Kit Includes:

• High-performance piston rings (Part# RS1610-3406-0)
• Wrist pins (Part# 866-2250-15CP1C)
• Pin locks (Part# 866 063 SWL)
• All necessary hardware for installation

CP-Carrillo pistons are manufactured using high-strength aluminum alloy forgings that offer excellent durability under high heat and elevated cylinder pressures. The 2618-T61 material provides superior resistance to detonation and is ideal for both turbocharged and high-RPM naturally aspirated applications. Each piston features accumulator grooves and dual forced pin oilers to ensure proper lubrication under extreme conditions.

This piston set is compatible with Nissan SR20VE and SR20VET engines found in various Nissan and Bluebird models from 1989-2001. The 9.0:1 compression ratio provides an excellent balance between performance and reliability, suitable for street and track applications. Optional upgraded 9310 steel wrist pins are available separately for extreme high-boost or high-RPM applications.