so it drops into your layout as a fully working track section

(4) Metal Field Plates

Designed for engines with turbo heads only

Brake: Proportional

Small Bushes and Hedges on Any Layouts

HPI Racing 101758 Upper Chassis 6061 Trophy 3.5 Buggy / Truggy 4.6 Trains so it drops into yourHPI Racing 101758 Upper Chassis 6061 Trophy 3. 5 Buggy Truggy 4. 6 This is the 6061 Upper Chassis for the HPI Trophy 3. 5 Buggy and Trophy Truggy 4. 6. A genuine HPI Racing replacement part, the 6061 upper chassis braces the main plate and keeps the whole platform rigid for consistent, predictable handling. Replace a bent or fatigued upper chassis and your Trophy will feel solid and precise again. Genuine HPI Racing part 101758 6061 upper chassis