JE Pistons 284698S Forged Piston Bore Compression - 83mm 13.0 1 Single

The JE Pistons 284698S is a high-performance forged racing piston designed for Suzuki SV650 and DL650 motorcycle engines. This single piston features an 83.00mm bore size (2.00mm oversize from stock 81mm) and delivers a 13.0:1 compression ratio for maximum power output in racing and high-performance applications.

Key Features:

• Forged in the USA from 2618 aluminum alloy for exceptional tensile strength and durability in demanding applications
• Proprietary Forged Side Relief (FSR) design reduces friction, minimizes power loss, and saves weight through optimized skirt width and shorter wrist pin
• Inverted dome piston head configuration with -2.80cc volume
• 1.000 inch compression height with 0.787 inch (20mm) wrist pin diameter
• Includes high-quality wrist pins, wire locks, and JE Pro Seal premium piston rings
• Chamfered wall design with 0.100 inch wall thickness for strength without excess weight
• Average piston weight of 224 grams
• Engineered specifically for each engine application to optimize performance and durability

JE Pistons has been the industry leader in forged racing pistons since 1947, bringing over 75 years of professional racing experience to every product. Each piston is engineered, forged, and precision-machined 100% in-house in the USA to millionths-of-an-inch tolerances, ensuring consistent quality and performance from the road course to the drag strip.