This precision-machined engine back plate is designed as a direct replacement component for Kyosho's KE21SP and KE25SP2 nitro engines, vital for maintaining optimal engine performance and longevity. Crafted from durable aluminum, it securely seals the rear of the crankcase, preventing pressure leaks and ensuring consistent compression necessary for reliable starting and powerful operation. It also provides the essential mounting surface for external starting mechanisms, such as pull-starters or roto-starters, making it a critical part for both the repair and maintenance of high-performance RC buggies and trucks.
