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Ross -18cc Dish Top Piston, LS1, LS6, 3.622 Stroke

-18cc Dish Top Piston
High Strength 2618-T61 Aluminum
Double forced pin oilers with oil distribution grooves
Lock removal indents
Includes wire locks
Includes Rings
Sold in Set/8
Pricing: $1,098.00

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Material: High strength 2618 -T61
Forged side relief forgings with internal and external bracing
Pins: .927 5115 Series with wire pin retainers
Rings: 1.5, 1.5, 3.0mm Gas nitrided top, napier 2nd, 3 piece oil.
Accumulator Groove: 2nd Land
Included: DBL. forced pin oilers with oil distribution grooves.
Lock removal idents.

Drawing on over 30 years of piston design and manufacturing for all forms of motor sports, ROSS Racing Pistons has met the continual need for the most advanced forged pistons in the racing industry. Utilizing some of the most sophisticated design and analysis software, along with ultra modern CNC machining centers, ROSS has developed a dedicated line of forgings.

Utilizing the newest, most stable and most accurate (Okuma, Mori Seiki, Takisawa, Fadal) CNC equipment available for manufacturing, along with a very wide range of forgings, ROSS maintains exacting tolerances on pistons for practically all engines.


Dish -18 CC


Comp Ration w./Head cc
Bore Stroke Rod Block Height CH Pist Vol

Part #

64 70 72
3.908 3.622 6.125 9.240 1.299 -15.8


9.00:1 8.49:1 8.34:1


  • ROS-
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  • Ross
  • New


Shipping Information

  • Item Requires Shipping
  • 13.0 lbs.

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