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The JE Pistons single forged piston for Honda CRF450 is sized for 12.5:1 compression applications and serves as a direct replacement piston for that model. It provides a focused upgrade path for high-compression engine builds, offering the single-component fit intended for one cylinder. Use it when restoring or modifying a CRF450 where the specified compression ratio and exact piston sizing are required.
JE Pistons Honda CRF 450 12.5 to 1 Piston Single
