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Diamond Pistons

Diamond Pistons DIA12343 Diamond Racing Dome Top Pistons & Rings Chev Bb 4.530" Bore 46Cc Dome

Diamond Pistons DIA12343 Diamond Racing Dome Top Pistons & Rings Chev Bb 4.530" Bore 46Cc Dome

DIA12343
$1,963.70 AUD
$1,963.70 AUD
Sale Sold out
Tax included. Shipping calculated at checkout.
DIAMOND RACING DOME TOP PISTONS & RINGS CHEV BB 4.530" BORE 46CC DOME DIA12343Since 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!Developed for Drag Racing • Can be used with small nitrous kits (Pin upgrade recommended for nitrous applications) • Ratios configured for deck height @ 9.800" • Standard 1/16" x 1/16" x 3/16" ring package • Premium 8620 wrist pins included • Gasket volume = 9.7 - 10.9cc's • Top ring down from piston crown = .250" - .300" • Designed for 2.350 dia.intake valve and 1.900 dia exhaust valve • Valve relief depth - Int. = .320"Specs:Compression Ratios (Calculated at .020" down the hole,Deck @ 9.800)"
112cc 118cc 124cc
14.6:1 13.6:1 12.8:1
* Includes Oil Rail Supports &Ring Set
Part Number
12343
Bore
 4.5300"
Stroke
 4.250"
Rod Length
6.385"
Comp. Height
 1.270"
Wrist Pin
 .990" x 2.930"
Piston Material
 2618 Alloy
Piston Style
 Dome
Volume 46cc








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