Amazon.com: Luminda Retrol Engine HM-01 Engine Model Kit That Works, 7cc 4-Stroke Horizontal Hit and Miss Engine IC Engine Model, Physical Experiment ,Amazon.com: Luminda Retrol Engine HM-01 Engine Model Kit That Works, 7cc 4-Stroke Horizontal Hit and Miss Engine IC Engine Model, Physical Experiment ,Cassette – Tagged ,Heatmiser – Dead Air – Cassette (Red, Album, Reissue, Limited Edition), 2014 [r5638150] | Discogs