Diamond Racing Pistons - LS2 Competition Series
Piston Features:
- 3D milling on piston crowns for ready to install finish
- Valve pockets designed to work with most aftermarket cylinder heads
- Offset pins for quiet operation
- Moly skirt coating for friction loss and skirt wear protection
- Top ring down dimension: .250"
- Ratios figured for .040 head gasket
- Premium 1.2mm x 1.2mm x 3.0mm ring package included
- Premium 8620 .185W wrist pins included
- Valve pocket depth: 0.176" intake and .105" exhaust
- 2618 material for High HP-NOS-Boost applications
Swipe left or right on tables below to see more info.
Items 1-2 of 2
image | item no | bore | stroke | rod | comp height | pin | cc | compression ratio | ring thickness | cyl qty | msrp | buy |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 11540-R1-8 | 4.005 | 4.000 | 6.125 | 1.115 | .927 x 2.500 | -2.0cc | 11.1 | 1.2mm x 1.2mm x 3.0mm | 8 | $966.28 | |
 | 11550-R1-8 | 4.005 | 4.000 | 6.125 | 1.115 | .927 x 2.500 | -10.0cc | 10.2 | 1.2mm x 1.2mm x 3.0mm | 8 | $966.28 |
Swipe left or right on tables below to see more info.
Browse LS2 Competition Series Products
Chevy LS2 Flat Top
Description:
Forced pin oilers from the oil ring; Pin Fitted; Moly Coated Skirts; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 11540-R1-8
Condition:
New
Price: $966.28
Chevy LS2 Dish
Description:
Forced pin oilers from the oil ring; Pin Fitted; Moly Coated Skirts; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 11550-R1-8
Condition:
New
Price: $966.28
Items 1-2 of 2