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RaceTec Pistons, Forged 2618 Pistons
RaceTec™ pistons are designed and engineered by true piston experts. Experts who understand intricate and complex engine dynamics and who share your passion for performance engine applications! Their state of the art designs utilize knowledge gained from the RaceTec™ team's many years of experience in the automotive racing and piston industries. RaceTec™ utilizes multiple state of the art three, four and five axis CNC machines to manufacture industry leading designs. Set of 8.
- Made out of forget or billet 2618 aluminum alloy
- Utilizing the latest in CAD software and modern CNC machining centers
- Extremely durable and perfect for your high horsepower applications
- Designed to withstand mild nitrous kits, small turbos or superchargers
- Diamond turned ring grooves and skirts
- Valve pockets machined for oversized valves and high lift cams
- Critically machined ring grooves for 1.5mm, 1.5mm, 3.0mm rings
- Top ring land gas distribution grooves to enhance performance and improve ring seal
- Diamond tooling used throughout production including ring grooves and skirts
- Broached double pin oilers
- Accumulator groove
- High quality wrist pins, pin fit, wire locks included at no extra charge
Part Type: Pistons
Bore (in): 4.125"
Bore (mm): 104.78
Stroke (in): 4"
Stroke (mm): 101.6
Piston Style: Flat Top, two valve reliefs
Comp Distance: 1.115
Crown Volume: -5.00cc
Rod Length: 6.125
Compression Ratio 1: 12.2 @ 65cc
Compression Ratio 2: 11.6 @ 68cc
Compression Ratio 3: 11.4 @ 70cc
Alloy: 2618
Weight: Call
Pin: 0.927
Oil Rails Included: Yes
Top Ring: 1.5mm
2nd Ring: 1.5mm
Oil Ring HT: 3.0mm
Quantity Sold as: Set of 8
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