DIAMOND PISTONS
Diamond LS 4.030 Bore 4.000 Stroke -15.0cc Dish Piston Kit 11521-R1-8
- PART NUMBER:
- 11521-R1-8
- MPN:
- 11521-R1-8
- Availability:
- Ships from Manufacturer
- Shipping:
- Free Over $98 In U.S. 48
- Type:
- Dish Pistons
- Bore (in.):
- 4.030
- Stroke (in.):
- 4.000
- Rod Length (in.):
- 6.125
- Compression Height (in.):
- 1.115
- Crown Volume (cc):
- -15
- Compression Ratio w/70cc:
- 9.8:1
- Wrist Pins Included:
- Yes
- Wrist Pin Material:
- 8620
- Pin Diameter (in.):
- 0.927
- Pin Length (in.):
- 2.500
- Alloy:
- 2618
- Rings Included:
- Yes
- Ring Sizes:
- 1.2mm, 1.2mm, 3.0mm
- Weight (g):
- 410
- Int Valve Pocket Depth (in.):
- 0.176
- Exh Valve Pocket Depth (in.):
- 0.105
- Moly Coated Skirt:
- Yes
- For Use w/ Power Adder:
- Yes
- Quantity:
- Sold as set of 8
- Notes:
- For use with 15 Degree Valve Angle LS Heads
On Sale
Description
Diamond LS 4.030 Bore 4.000 Stroke -15.0cc Dish Piston Kit 11521-R1-8
Diamond Street Strip Series Pistons are quality pistons for budget minded builds.
Features:
- 3D Milling on crowns provides race ready finish
- Valve pockets designed to work with most aftermarket heads
- Moly skirt coating provides friction loss and durability
- Offset Pins for quiet operation
- Top Ring down 0.250"
- Premium rings included
- Premium 8620 x 0.185"W wrist pins
- 2618 Piston Material for High HP-NOS-Boost Applications