Diamond 4.000" Stroke BBC FI Dish Piston



Diamond 4.000" Stroke BBC FI Dish Piston

Since 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.  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 we can offer our customers the state of the industry in machining.  Along with this, Diamond has also expanded its shelf stock inventory to include hundreds of stocking part numbers. Most of these parts can be shipped on the same day. Diamond is dedicated to customer service and has a strong commitment to quality.

• Made from 2618 alloy and designed for open or closed chamber cylinder heads
• Increased crown thickness: 0.260”
• Compression ratios calculated at 0.020” bore depth with 9.800” and 10.200” deck heights
• Standard ring package: 1/16 “ x 1/16” x 3/16”
• Premium 8620 wrist pins included
• Gasket volume: 9.7 to 10.9cc’s
• Top ring down dimension: 0.340”
• Designed for 2.300” intake and 1.880” exhaust
• Valve pocket depth: 0.310” in
Stroke 4.000"
Wrist Pin .990" x 2.930"
Piston Material 2618 Alloy
Piston Style Dish
Volume -12.0cc

SKU: 1099

Price: $1,162.37
Sale Price: $1,076.26
Bore/Rod Length/Compression Height:

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