Diamond Pistons DIA11521 Diamond Racing Pistons & Rings Chev Holden Ls1 4.030" 15Cc Dish Top

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Diamond Pistons

DIA11521
$1,963.70 AUD
$1,963.70 AUD
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Diamond Pistons DIA11521 Diamond Racing Pistons & Rings Chev Holden Ls1 4.030" 15Cc Dish Top

Item Description

DIAMOND RACING PISTONS & RINGS CHEV HOLDEN LS1 4.030", 15CC DISH TOP DIA11521Since 1968, Diamond Racing has been producing the highest quality racing parts around.From the early 70's Diamond has been concentrating on manufacturing forged pistons for the racing industry. In the 70's, 80's and early 90's Diamond Racing was known for its championship winning engines and its custom forged racing pistons. From the late 90's to current day Diamond has solely dedicated itself to manufacturing forged pistons. With this being said, Diamond has updated all of its machinery so they can offer customers the state of the industry in machining. The result is a top quality piston for you engine!Specs:Compression Ratios (Calculated for .000" Deck @ 9.240)"
62cc
66cc

70cc

10.5:1
10.0:1
9.8:1
* Includes Oil Rail Supports & Ring Set
Part Number
11521
Bore
 4.030"
Stroke
 4.000"
Rod Length
6.125"
Comp. Height
 1.115"
Wrist Pin
 .927" x 2.500"
Top Ring Down
.210" - .250"
Piston Material
 2618 Alloy
Piston Style
 Dish
Volume -15cc
Ring Stack
1.5mm x 1.5mm x 3.0mm



Manufacturer Information

  • Manufacturer: Diamond Pistons
  • Manufacturer Part Number:
  • UPC:
  • Colour:
  • Additional Information:

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