Car Boat Motorcycle Powersports Camper Recreation Truck Tools Guaranteed vehicle fit Military & first responder discount Easy Returns
Your cart 0 items
Subtotal $0.00
VIEW CART →

360 Series Sprint Car ASCS/11x Piston Kit

Part Number 378096 (132922791)
UPC: 193564434425
Package contents: 1 Each per Box
MADE IN USA
$1,259.99 FREE SHIPPING
Out of stock
FREE SHIPPING

Description

JE Auto forged pistons from JE Pistons are the result of over 75 years of industry leading experience extended to our range of premium forged pistons for Chevrolet Small Block 360 Sprint Car ASCS 11X Engines. JE Pistons are designed for each specific engine and racing application to provide the ultimate combination of durability and performance. From drift track to drag strip, JE Pistons’ performance is proven in victory lane time and time again. Equipped with the following custom level features

JE pistons are all designed, forged, and machined in-house, allowing control over every step of the piston-making process. JE Pistons 7+ decades of experience in high-level racing has led to offering premium racing features, including full billet construction, EN plating, and purpose-designed coatings, to name a few.

Features & benefits

  • Vertical Gas Ports: Machined gas ports channel combustion pressure behind the top ring for improved cylinder sealing and reduced blow-by under high load. Common in drag racing applications where maximum ring seal is critical.
  • Contact Reduction: Reduce the amount of contact area against the cylinder wall when the piston "Rocks over". Contact reduction also serves to disrupt the flame travel into the crevice area causing a reduction in detonation.
  • Ultra Groove: Specialty ring groove machining process that provides near perfect groove flatness and surface finish. Tolerances are held to the millionths of an inch.
  • Econo Undercrown Milling: Creates a lighter, more durable piston with uniform deck thickness in critical areas, offering excellent value through efficient machining.
  • 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
  • Pin Fit: The pin bore is precision honed to attain an exact pin clearance. Clearances typically range from .0003 to .0010 between the wrist pin and pin bore.
  • Smooth Crown Finish: Deburs all areas around the valve pocket and dome area, to reduces stress risers and prevent hot spots.
  • Designed specifically for Chevrolet Small Block 360 Sprint Car ASCS 11X Engines. To provide optimized performance durability
  • Forged in the USA using 2618 aluminum, yielding high tensile strength needed for high-demand performance applications
  • Double Pin Oilers: Deliver twice the amount of oil to the wrist pin as compared to the standard single pin oiler.
  • Includes high-quality wrist pins, and locks
  • Made 100% in the USA

Specifications

2nd Groove Width 0.044 in
3D Undercrown Milling No
Accumulator Groove No
Anodize Top Ring Groove No
Bore Diameter 4.155 in
Combo 2 No
Compression Height 1.335 in
Compression Ratio 0.54583333333333
Connecting Rod Length 6.000 IN
Contact Reduction Yes
Country Of Origin USA
Cylinder Head ENG QUEST 23
Double Pin Oilers Yes
DVGP No
Econo Undercrown Milling Yes
EN Plating No
Engine Small Block
Engine Detail Small Block
Engine Displacement 15- 350 Small block
Engine Family Small Block
Engine Stroke 3.335 in
Engine Type ICE
Exhaust Angle 23
Exhaust Depth .2581
Exhaust Diameter 1.750
Forging Type Round
Gas Distribution No
Intake Angle 23
Intake Depth .330 in
Intake Diameter 2.250 in
Lateral Gas Ports No
Make Chevrolet
Mill Undercrown No
Oil Groove Width 0.11900 in
Pin Fit Yes
Piston Average Weight 494
Piston Head Type Dome
Piston Material 2618
Piston Quantity 8
Piston Series JE Pistons
Piston To Wall Clearance -0.006 in
Piston Volume 14.50 cc
Product Market Domestic
Product Type Engine Piston Kit
Skirt Coat No
Smooth Crown Finish Yes
Thermal Crown No
Top Groove Width 0.04350 in
Tuff Skirt No
Ultra Dome No
Ultra Groove Yes
Ultra Groove Plus Gas Port No
Vertical Gas Ports Yes
Wrist Pin Length 2.750 in
Wrist Pin Material 9310 Nickel Carbon Steel Alloy
Wrist Pin Outer Diameter 0.927 in
Wrist Pin Wall Thickness 0.170 in

Warranty

30 Months

California residents

WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.

Carb Status

California carb status to be completed

Unlock Your iD Perks

Subscribe to our newsletter to receive exclusive offers, product recommendations, expert tips and more.