Manley MazdaSpeed 3 MZR 2.3L 87.75mm Bore -13.3cc Dome 9.5:1 CR Pistons w/ Rings - Set of 4 - 630002C-4
Upgrade your Mazda MZR 2.3L engine with the Manley 87.75mm +.25mm 9.5 Platinum Series Dish Piston Set. Crafted from high-strength 2618 material, these lightweight yet durable pistons ensure maximum horsepower and long service life. The set includes moly coated skirts, premium chrome moly wrist pins, and Total Seal steel top rings.
- High-strength 2618 material for durability
- Offset wrist pin design for quiet start-ups
- Perfect ring groove to skirt squareness
- Includes premium chrome moly wrist pins and steel top rings
- Compatible with Mazda Speed 3 MZR 2.3L DISI Turbo
Manley pistons are machined of high strength 2618 material. Each design is lightweight yet robust enough to deliver long service life. Offset wrist pin design is utilized for quiet start-ups. Perfect ring groove to skirt squareness is achieved through our unique "one fixturing" manufacturing method that assures maximum horsepower. All pistons come with moly coated skirts. Round wire locks, premium chrome moly wrist pins, and premium steel top ring sets from Total Seal are included with every kit at no additional charge. Recommended clearance: .0030" measured 1.100" from the bottom of the oil ring groove.
Features:
- .150" wall Premium Chrome Moly pin (Standard Series) included P/N 42248.
- 9310 alloy .210" wall pin (Extreme Duty Series) included P/N 42548.
- Pressure balance groove.
- Will accommodate +1mm valve sizes.
- Bore Size (mm): 87.75
- Over Size: +.25mm
- Rod Length: 5.927"
- Stroke: 94
- Comp. Distance: 1.270"
- Dome Volume (cc): -13.3
- Cylinder Head (cc): 42
- Comp. Ratio: 9.5
- Piston Type: Dish
- Pistons Wt / Gms: 375
- Premium Steel Top Rings: 46877-4
- Mazda Speed 3 MZR 2.3L DISI Turbo (.8868"/22.5mm x 2.250" Pin)
| Brand | Manley |
|---|---|
| upc | 807298108872 |