Description
JE Pistons APBA 427 pistons are designed specifically for use with APBA-approved Dart Pro-1 or GM cylinder heads.
These big block pistons are forged using 2618 aluminum, yielding the high-tensile strength needed for high-demand performance applications and are designed specifically for the engine and use application to provide optimized performance durability. They are offered individually or in a set of eight.
Additional features:
* Proprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pin
* Skirt coating (depending on application) reduces friction and wear on piston skirts and cylinder walls while simultaneously reducing operating noise
* Accumulator groove (depending on application) helps reduce pressure from combustion gases, reducing ring fluttering and improving ring seal for consistent power
Brand: JE Pistons
Manufacturer's Part Number: 262809
Part Type: Pistons
Product Line: JE Pistons APBA 427 Pistons
HP Direct Part Number: JEP-262809
UPC: 193564036520
Piston Rings Included: No
Bore (in.): 4.280 in.
Bore (mm): 108.712mm
Stroke: 3.766 in.
Engine Stroke Type: Stock
Actual Engine Displacement: 7.1L/433
Rod Length: 6.135 in.
Piston Style: Dome, with two valve reliefs
Piston Material: Forged aluminum
Compression Height (in.): 1.765 in.
Piston Head Volume (cc): +50.00cc
Wrist Pin Style: Press-fit or floating
Wrist Pin Retainers Included: Yes
Wrist Pin Included: Yes
Pin Diameter (in.): 0.990 in.
Piston Ring Thickness: 0.064 in. x 0.064 in. x 0.188 in.
File Fit: No
Gapless: No
Top Ring Thickness: 0.064 in.
Second Ring Thickness: 0.064 in.
Oil Ring Thickness: 0.188 in.
Remanufactured: No
Quantity: Sold as a set of 8.
These big block pistons are forged using 2618 aluminum, yielding the high-tensile strength needed for high-demand performance applications and are designed specifically for the engine and use application to provide optimized performance durability. They are offered individually or in a set of eight.
Additional features:
* Proprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pin
* Skirt coating (depending on application) reduces friction and wear on piston skirts and cylinder walls while simultaneously reducing operating noise
* Accumulator groove (depending on application) helps reduce pressure from combustion gases, reducing ring fluttering and improving ring seal for consistent power
Brand: JE Pistons
Manufacturer's Part Number: 262809
Part Type: Pistons
Product Line: JE Pistons APBA 427 Pistons
HP Direct Part Number: JEP-262809
UPC: 193564036520
Piston Rings Included: No
Bore (in.): 4.280 in.
Bore (mm): 108.712mm
Stroke: 3.766 in.
Engine Stroke Type: Stock
Actual Engine Displacement: 7.1L/433
Rod Length: 6.135 in.
Piston Style: Dome, with two valve reliefs
Piston Material: Forged aluminum
Compression Height (in.): 1.765 in.
Piston Head Volume (cc): +50.00cc
Wrist Pin Style: Press-fit or floating
Wrist Pin Retainers Included: Yes
Wrist Pin Included: Yes
Pin Diameter (in.): 0.990 in.
Piston Ring Thickness: 0.064 in. x 0.064 in. x 0.188 in.
File Fit: No
Gapless: No
Top Ring Thickness: 0.064 in.
Second Ring Thickness: 0.064 in.
Oil Ring Thickness: 0.188 in.
Remanufactured: No
Quantity: Sold as a set of 8.
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