Outdated Internet Browser Detected

The Internet Browser you are using cannot establish a secure connection to SummitRacing.com which will prevent you from being able to Log In or Checkout. This is most likely because SSL 3.0 is your default SSL setting. This makes you vulnerable to the "POODLE exploit" and to ensure your security, it is not allowed on our site. Please change your browser security settings to not allow SSL 3.0 or attempt to update your browser using these links.

In-Store Pickup Location Close

Ross Racing Forged Pistons and Ring Kits 99890

Ross Pistons 99890 - Ross Racing Forged Pistons and Ring Kits

Loading media

In progress
Get Free Shipping with Your Order over $99!

Piston and Ring Kit, Forged, Dish, 3.346 in. Bore, Ford, 4 Cylinder, Kit

Estimated Ship Date: 1/2/2015 (if ordered today) Would you rather pick it up? Select Location

  • Check Application

  • This part is normally shipped directly from the manufacturer / Supplier.

  • Order this item and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

Brand: Ross Pistons

Manufacturer's Part Number: 99890

Part Type: Piston and Ring Kits

Product Line: Ross Racing Forged Pistons and Ring Kits

Summit Racing Part Number: ROS-99890

Bore (in): 3.346 in.

Bore (mm): 85.000mm

Piston Style: Dome, with four valve reliefs

Piston Material: Forged aluminum

Compression Distance (in): 1.171 in.

Piston Head Volume (cc): -3.50cc

Wrist Pin Style: Press-fit or floating

Pin Diameter (in): 0.812 in.

Gapless: No

File Fit: Yes

Top Ring Thickness: 1.0mm

Top Ring Material: Steel

Top Ring Facing Material: Gas nitrided

Second Ring Thickness: 1.2mm

Second Ring Material: Iron

Second Ring Facing Material: Cast iron

Oil Ring Thickness: 2.8mm

Oil Ring Material: Chrome plated carbon steel

Oil Ring Tension: Low

Quantity: Sold as a kit.

Notes: Napier-style second ring, taper pin.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

Ross Racing pistons are forged from 2618-T61 aluminum alloy and come standard with a ton of great features. All pistons are balanced to +/- 2.5 grams and come with aircraft-quality pins.

These Ross Racing forged piston and ring kits include:

* Ross Racing rings
* Forced piston-pin oilers
* Double Spirolox pin retainers
* Valve pockets engineered for oversize valves and modern high-lift cams
* Fully CNC-machined skirts to deal with high heat and side loadings
* Radiused domes (on most applications)


Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

Back To Results
Email this page Close