This Manley Turbo Tuff Piston for the EJ257 motor in the 2006-2014 WRX and 2004+ STi models is sold individually. Price includes one piston, one pin, one ring set and round wire locks. Please confirm if you need Grade A or B pistons.
See more Manley Pistons for the EJ257 WRX & STi
Vehicle Fitment:
Subaru EJ257
2006-2014 WRX
2004-2021 STi
Piston Specs:
| Part Number: | 632800CB‑1 |
| Pin: | Standard .180″ Wall |
| Bore Size: | 99.5mm (Grade B) |
| Rod Length: | 5.137″ |
| Stroke: | 79mm Standard Stroke (2.5L) |
| Comp Distance: | 1.209″ |
| Dome Volume: | -17 cc |
| Cylinder Head cc: | 57 |
| Compression Ratio: | 8.5:1 |
| Piston Type: | Dish |
| Weight: | 417 Grams |
| Ring Set: | 46995DT‑1 |
Important Notes:
These pistons feature skirt diameters that correspond to the OEM Grade A or B bores resulting in a piston to wall clearance range of .0023” – .0031”. Check the bore grades on the top of your block and order the appropriate quantities of Grade A or B pistons. (Sold as -1 individual pieces, not sets.)
Turbo Tuff Benefits:
• Thicker Skirt Wall
• Increased Corner Cross Sections
• Formula Won “Strutted” Forging
• Outboard Pin Bosses
• Offset wrist pin for quiet start-ups
Manley Platinum Series Pistons:
• Moly Coated Skirts
• 2618 high strength material
• Lightweight design with offset wrist pin for quiet start-ups
• Pressure balance groove
• Will accommodate +1mm valve sizes
• Premium Steel top rings with Napier second ring
• Higher tension oil rings for improved oil control
• Round wire locks included
• Recommended piston clearance: .003″ for mildly boosted and .0035″ for highly boosted
measured .850″ (79/83mm stroke) and 1.100″ (75mm stroke) from the bottom of the oil ring
Includes:
(1) Piston
(1) Piston Ring Set
(1) Wrist Pin
(1) Wire Locks
Images:
Pistons will vary slightly by application. Images are for reference.
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Note: Orders that contain more than one item are assigned a particular processing time depending on the specific product.
Prior to shipment, all purchased items will be thoroughly examined. Today, the majority orders will be shipped within 48 hours. The delivery time should be between 3-7 working days.
Returns
The stock market is always changing. It is not managed entirely by us since we have multiple organizations, such as the factory and our storage. The actual stock levels can fluctuate at any point. It's possible that you may not receive your order once the order has been made.
Our policy is valid for 30 days. If it's been more 30 days since you made your purchase and we're unable to offer you a complete exchange or refund.
The item you purchase must be in its original packaging and not be used. The item must be in its original packaging.
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