CP Piston & Ring Set for Nissan SR20DE/DET – Bore (86mm) – Size (STD) – CR (9.0)

SKU: SC7324-4 CP Piston &. Ring Set for Nissan SR20DE/DET – Bore (86mm) – Size (STD) – CR (9.0) 1989-1998 Nissan 240SX CP SC7324-4 piston and ring set rebuilds Nissan SR20DE/DET engines in 1989-1998 240SX models with 86mm stock bore precision. STD oversize fits factory dimensions for direct replacement. 9.0:1 compression ratio supports naturally aspirated or turbocharged setups with consistent power delivery. Key Features Forged 2618-T61 Alloy: Withstands extreme heat and pressure in high-rpm SR20DE/DET applications for long-term engine life. 9.0:1 Compression Ratio: Balances efficiency for street driving and boost-ready performance in turbo SR20DET builds. CP Ring Pack Included: 1.2mm/1.5mm/2.8mm rings with skewed grooves reduce blow-by and friction for tighter seals. Optimized Skirt Design: Armor-glazed coating and contact reduction grooves minimize wear during break-in and operation. Lightweight Construction: 285g per piston reduces reciprocating mass for quicker revs and better throttle response. Product Notes Matches SR20DE/DET specs 86mm bore 86mm stroke 121.5mm rod length 30mm compression height. Head volume tuned to 9.0:1 with flat-top domes verify with combustion chamber size. Box dimensions 10x8x4 inches protects components during transit. Installation Notes Professional installation recommended. Hone cylinders to 86.00-86.02mm with plate hone for ring seating. Wrist pins 20mm x 56mm press-fit compatible with OEM or aftermarket rods. This Part Fits Year Make Model Submodel 1989-1998 Nissan 240SX SE 1989-1990 Nissan 240SX XE 1991-1993 Nissan 240SX Base 1995-1998 Nissan 240SX Base 1991-1992 Nissan 240SX LE 1997-1998 Nissan 240SX LE Why Choose CP Pistons? Engineered for motorsports with proven results in drag and circuit racing. CNC-machined tolerances hold under 0.0005 inches for zero slop. Backed by CP-Carrillo USA manufacturing for consistent quality. Frequently Asked Questions Q: Will SC7324-4 fit SR20DET turbo engines in 240SX swaps? A: Yes fits all SR20DE/DET variants at stock 86mm bore direct replacement for turbo or NA with proper tuning. Q: What material and ring gaps are used? A: Forged 2618-T61 aluminum rings gap top 0.45mm second 0.50mm oil 0.25mm adjust per CP instructions. Q: What warranty covers this piston set? A: Limited lifetime warranty against manufacturing defects when installed by certified shop. Shipping &. Handling Method: UPS or FedEx Ground Availability: In stock – ships same or next business day Packaging: Foam-lined box 10x8x4 inches Weight: 3.7 lbs Reviews There are no reviews yet. Be the first to review “CP Piston & Ring Set for Nissan SR20DE/DET – Bore (86mm) – Size (STD) – CR (9.0)” Cancel replyYour email address will not be published. Required fields are marked *Your rating * Rate… Perfect Good Average Not that bad Very poor Your review *Name * Email * Save my name, email, and website in this browser for the next time I comment.