SSP-G 115mm performance variator for GY6 125cc/150cc. 20x12mm rollers, includes 12g weights. Fits QMI152/QMJ157. Pair with 842-20-30 belt. SKU 169-581. SSP-G 115mm performance variator for GY6 125cc/150cc. 20x12mm rollers, includes 12g weights. Fits QMI152/QMJ157. Pair with 842-20-30 belt. SKU 169-581.
SSP-G 115mm performance variator for GY6 125cc/150cc. 20x12mm rollers, includes 12g weights. Fits QMI152/QMJ157. Pair with 842-20-30 belt. SKU 169-581.

SSP-G

SSP-G GY6 Performance Variator - 20x12 Weights

SKU 169-581
$42.00 Sold out
Shipping calculated at checkout.
Description

Bigger is Better: SSP-G 115mm GY6 Performance Variator

Upgrade your GY6 drivetrain with the SSP-G 115mm Performance Variator. Engineered for 125cc and 150cc GY6 engines, this variator uses an oversized 20x12mm roller weight configuration — moving away from the restrictive stock 18x14mm geometry to allow greater roller travel, a broader gear ratio, punchier acceleration, and higher top speed potential. Comes pre-loaded with 12g roller weights. SKU: 169-581.

Key Features

  • 20x12mm weight geometry — larger roller footprint allows the variator to open wider and close tighter than standard units
  • 115mm oversized diameter — belt travels further out the pulley face, effectively increasing your top gear for higher cruising speeds
  • Precision machined ramps — ultra-smooth roller tracks reduce friction and eliminate stepping for seamless RPM transitions
  • Includes 12g roller weights (set of 6) — a versatile sport tune suitable for most 150cc street applications

Pairing tip: For best results, pair with a matching 115mm drive face and an 842-20-30 drive belt to ensure consistent belt surface across the entire pulley system.

Compatibility

Application Engine
Scooters (125cc–150cc) GY6 QMI152 / QMJ157 — Icebear, Wolf, Bintelli, TaoTao and similar
ATVs & Karts Standard 150cc Chinese off-road engines

Optimized for use with 842-20-30 drive belts.

Specifications

  • Outer diameter: 115mm
  • Weight size: 20mm x 12mm
  • Included weights: 12g (set of 6)
  • SKU: 169-581

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