116T MAZDA ENGINE (13B) IN RT41 5.5 $699.00 FLYWHEEL ALUMINUM 116T MAZDA ENGINE (13B) IN RT41 FORMULA ATLANTIC. 5.5-in STEP CLUTCH; CARBON; DARREL DRUMMOND BOLT PATTERN ON CRANK (NOT STD MAZDA) SKU INV-350-338 Price $699.00 Quantity Leave this field blank