Manley 99.5mm STD 8.5:1 Turbo Tuff Piston Set for 04+ Subaru WRX/STI EH257

Manley 99.5mm STD 8.5:1 Turbo Tuff Piston Set for 04+ Subaru WRX/STI EH257

Regular price $655.00 USD $584.53 USD

Availability: In Stock Out of Stock

  Normally delivers in 1-3 biz days Made to order 4+ weeks

Brand: Manley Performance

SKU: man632200C-4

The best aftermarket Subaru piston company just got even better with our new Turbo Tuff lineup targeted specifically for EJ25 engines. By incorporating proven design enhancements from our "Formula-Won" piston forging, we've created the ultimate Subi piston to withstand the...

About The Product

The best aftermarket Subaru piston company just got even better with our new Turbo Tuff lineup targeted specifically for EJ25 engines. By incorporating proven design enhancements from our "Formula-Won" piston forging, we've created the ultimate Subi piston to withstand the rigors of the highest boosted and stressed applications yet still run "quietly" and trouble-free for the daily driver. Like all Manley Subaru pistons, these are made from 2618 alloy, utilize an offset wrist pin design, are skirt coated and include our standard 2.500" x .180" wall premium chrome moly wrist pin (P/N 42346). 9310 alloy .250" wall pin upgrades are available. Simply order the EXTREME DUTY part number in the column below. These come equipped with the 9310 pins (P/N 42547). Premium steel top rings with Napier style second rings and higher tension oil rings for ultimate oil control are included with each set along with round wire locks. Recommended clearance: .003" for mildly boosted and .0035" for highly boosted measured .850" (79/83mm Strokes) and 1.100" (75mm Stroke) from the bottom of the oil ring groove.

Manley Subaru EJ257 pistons now include Napier style second rings and higher tension oil rings (by Total Seal) for superior oil control.

EXTENDED INFORMATION

Type: Forged Pistons (Dish)
Material: High Strength 2618
Compression Ratio: 8.5:1
Item Weight: 405 [grams]
Bore Diameter: 99.50 [mm]
Size: Standard (STD)
Stroke: 79 [mm] 
Rod Length: Standard Size 5.137[inches]
Compression Height: 30.7 [mm] / 1.209 [inches]
Head cc's: 51
Dome Volume: -22 cc
Bore Oversize: Grade A & B
Engine Code: EJ25
Notes: Pins and Rings Included (46995DT-4)

Customer Reviews

Customer Reviews

No reviews yet
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Customer Questions

Customer Reviews

No reviews yet
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Return & Cancelation Policy

In stock, non special order items can be returned within 30 days of the product arriving to your house or place of work.
Returns will NOT be accepted on final sales, special orders, opened, installed, incomplete, or otherwise used products. In order to initiate a return, an RMA number must be requested and approved via e-mail.
All returns will be subject to a 20% restocking fee minus complete shipping cost (roundtrip).

Any processed orders that have not shipped will incur a 6% cancelation refund fee unless the product was not available to ship within a timely manner. No fee will be incurred if used as store credit.

For complete details on our return policy, please see our Help and FAQ link under HELPFUL INFO.

Loading...
x