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Ross Racing Forged Pistons and Ring Kits 99871

Ross Pistons 99871 - Ross Racing Forged Pistons and Ring Kits

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Piston and Ring Kit, Forged, Dish, 3.366 in. Bore, Mitsubishi, 4-Cylinder, Kit

Estimated Ship Date: 1/5/2015 (if ordered today) Would you rather pick it up? Select Location

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Brand: Ross Pistons

Manufacturer's Part Number: 99871

Part Type: Piston and Ring Kits

Product Line: Ross Racing Forged Pistons and Ring Kits

Summit Racing Part Number: ROS-99871

Bore (in): 3.366 in.

Bore (mm): 85.500mm

Piston Style: Dish, with four valve reliefs

Piston Material: Forged aluminum

Compression Distance (in): 1.130 in.

Piston Head Volume (cc): +16.20cc

Wrist Pin Style: Press-fit or floating

Pin Diameter (in): 0.866 in.

Gapless: No

File Fit: Yes

Top Ring Thickness: 1.5mm

Top Ring Material: Ductile iron

Top Ring Facing Material: Moly

Second Ring Thickness: 1.5mm

Second Ring Material: Iron

Second Ring Facing Material: Cast iron

Oil Ring Thickness: 3.0mm

Oil Ring Material: Stainless steel

Oil Ring Tension: Standard

Quantity: Sold as a kit.

Notes: Includes heavy-duty taper wall pins and oil ring support rails.

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)

Warranty

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

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