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CP Forged Pistons Fits Subaru EJ257 WRX STI (Stroker) Bore 99.5mm 8.5:1 CR SC7433
CP Pistons
Forged Pistons
Subaru EJ257 WRX STI (Stroker)
Bore 99.5mm 8.5:1 CR
SC7433
Product Description
CP Standard Shelf Pistons Features
Dedicated forgings
Balanced to + or 1 gram
Wrist pins provided at no cost
Pin fitting provided at no cost
Accumulator Grooves
Dual forced pin oilers
Pick lock grooves
Fully CNC machined
USA Made
Make: Subaru
Model: Impreza WRX STi
Engine: EJ257 + 83mm Stroker
Compression Ratio: 8.5:1
Pin Size: 23mm
Compression Height: 1.123
Rod Length: 130.5mm
Stroke: 83
Bore: 99.5mm
Material: 2982 Alloy
Bore Size: STD
Standard Pin (Included): 905-2500-18CP1S
Upgraded Pin (Not Included): 0.200" Wall: 905-2500-20CP3S or 0.260" Wall: 905-2500-26CP3S
Pin Locks (Included): None
Ring Part#: RS1658-3917-0
Photos are for illustrative purpose only. Actual product may vary.
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 ABOUT US BPR INNOVATION is a fast growing company specializing in auto parts, tools, supplies, equipment, and accessories. We aim to provide best quality products along with fair price and ultimate service. We are committed to excellence and always strive to improve the experience of our customers. Thank you for shopping with us!  PAYMENT We require that all payments be paid through PayPal. Your address must be confirmed. Buyers who pay with unconfirmed addresses will not be accepted. International Buyers, please contact us before bidding to discuss the shipping cost. We always look to satisfy our customers in whatever needs they may have. Please contact us if you have any questions. RETURNS You can return a product for up to 30 days from the date you purchased it. Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt. |  SHIPPING We ship with FEDEX/UPS/USPS ground service unless instructed to do differently. We also offer expedited shipping at an extra cost. International shipping rate applies to addresses in all other locations Custom/duty/brokerage fees, if any, on Canada and international orders are the responsibility of the buyer. Item ships within one business day after the payment has cleared or same day if paid by 12pm PST. Item is in stock ready to ship. Item purchased is shipped from California or East Coast Warehouse. We strive to ship your order in a prompt manner to meet the criteria for shipping time that we specify in the Item information. We offer a variety of shipping options based on what product you are purchasing and your desired time frame for delivery to meet the needs of all of our customers. There's a surcharge for shipping to USPS PO Box, AF/APO boxes, Guam and Virgin Islands please contact prior to purchase to check shipping fees. Shipping charges are non-refundable. |
