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Manley Performance Manley Nissan (SR20DE/DET) 86.5mm +.5mm Oversized Bore 8.5:1 Dish Piston Set with Ring
Manley Performance Manley Nissan (SR20DE/DET) 86.5mm +.5mm Oversized Bore 8.5:1 Dish Piston Set with Ring
Manley Performance Manley Nissan (SR20DE/DET) 86.5mm +.5mm Oversized Bore 8.5:1 Dish Piston Set with Ring
Manley Performance Manley Nissan (SR20DE/DET) 86.5mm +.5mm Oversized Bore 8.5:1 Dish Piston Set with Ring
Manley Performance Manley Nissan (SR20DE/DET) 86.5mm +.5mm Oversized Bore 8.5:1 Dish Piston Set with Ring
Manley Performance Manley Nissan (SR20DE/DET) 86.5mm +.5mm Oversized Bore 8.5:1 Dish Piston Set with Ring
Manley Performance Manley Nissan (SR20DE/DET) 86.5mm +.5mm Oversized Bore 8.5:1 Dish Piston Set with Ring
Manley Performance Manley Nissan (SR20DE/DET) 86.5mm +.5mm Oversized Bore 8.5:1 Dish Piston Set with Ring
Manley Performance Manley Nissan (SR20DE/DET) 86.5mm +.5mm Oversized Bore 8.5:1 Dish Piston Set with Ring
Manley Performance Manley Nissan (SR20DE/DET) 86.5mm +.5mm Oversized Bore 8.5:1 Dish Piston Set with Ring
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Manley Nissan (SR20DE/DET) 86.5mm +.5mm Oversized Bore 8.5:1 Dish Piston Set with Ring

MAN638005C-4
807298095318
Piston Sets - Forged - 4cyl
1 Units In Stock - Ships Next Business Day
$ 805.63 $ 741.18
$ 741.18

SKU: 638005C-4 | UPC: 807298095318

Manley Nissan SR20DE/DET 86.5mm +0.5mm Oversized Bore 8.5:1 Dish Piston Set with Rings 1989-2002

Manley Platinum Series pistons rebuild Nissan SR20DE and SR20DET engines to 86.5mm bore for increased displacement and power. The 8.5:1 compression ratio dish design suits turbocharged setups while delivering reliable strength. These forged pistons fit 200SX SE-R Sentra SE-R Silvia S13 S14 180SX and 240SX with SR20 swap.

Key Features

  • 2618 T6 Alloy Forgings: High-strength material handles high boost and RPM for long-term durability in performance engines
  • Proven Skirt Profiles: Cam and barrel shapes reduce friction scuffing and wear during high-load operation
  • Tool Steel Wrist Pins: Full-floating pins resist wear and provide secure connection to rods
  • Moly Skirt Coatings: Graphite moly coating minimizes galling and improves break-in on cylinder walls
  • Dish Top Design: -10cc volume yields 8.5:1 CR with 86mm stroke 132.9mm rods 306g weight per piston with pin

Product Notes

  • Oversized pistons demand cylinder boring and honing to 86.50mm nominal bore
  • Set includes file-fit ring pack with premium top seconds and oil rings
  • Special order item expect 1-2 week lead if out of stock

Installation Notes

  • Professional installation recommended.
  • Hone cylinders with plateau finish for optimal ring seal and skirt contact
  • Compatible with stock SR20 rods bearings and hardware after balancing

This Part Fits

Year Make Model Submodel
1991-1994 Nissan Sentra SE-R (SR20DE)
1991-1994 Nissan 200SX SE-R (SR20DE)
1989-1994 Nissan Silvia S13 (SR20DET)
1994-1999 Nissan Silvia S14 (SR20DET)
1991-1996 Nissan 180SX SR20DET
1991-1998 Nissan 240SX SR20DET Swap

Why Choose Manley?

  • Professional engine builders rely on Manley for race-proven components
  • Platinum Series delivers consistent performance in street and track engines
  • Precision CNC machining ensures exact tolerances for reliable operation

Frequently Asked Questions

  • Q: Which engines are compatible with these pistons?
    A: Designed for all SR20DE and SR20DET blocks after boring to 86.5mm fits US SE-R models and JDM turbo variants
  • Q: What alloy and coatings are used?
    A: Forged from 2618 T6 aluminum alloy with moly graphite skirt coating and accumulator groove for ring control
  • Q: What warranty applies?
    A: Manley provides limited warranty covering manufacturing defects when installed by certified builders

Shipping & Handling

  • Method: UPS Ground or FedEx
  • Availability: In stock - ships same or next business day
  • Packaging: Protective foam-lined box 12in x 10in x 6in
  • Weight: 5 lbs

Request For Information

Have questions about Manley Nissan (SR20DE/DET) 86.5mm +.5mm Oversized Bore 8.5:1 Dish Piston Set with Ring? Fill out the form below and we'll get back to you by the next business day.
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