Engines and Components Pistons and Piston Rings

JE Pistons

JE Pistons LS7 DISH/INVDM 6077 Set of 8 Pistons

$949.99

SKU: J001 311914

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

JE Pistons GM LS7 dish Asymmetrical FSR (Forged Side Relief) forging design for popular stroke/rod combinations, eliminating reluctor wheel clearance issues. Features a larger skirt on the major thrust side for strength, and a smaller skirt on the minor thrust side for reduced friction. Lightweight, durable, machined for 1.2mm, 1.5mm, 3.0mm rings. CR calculated with .040 gasket and 0.00" deck clearance. Stock rod needs honing for .927" pin. Milling of rod balance pad may be required. Includes Accumulator Grooves, Double Pin Oilers, Offset Wrist Pin, Pin #927-2250-15-51C (106g), Round Wire Locks # 927-073-MW. Compression Ratio: 70cc 9.0:1.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandJE Pistons
Part NumberJ001 311914

Videos

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy