Darton

400-140-P

Darton Sleeves 400-140-P CYL MID SLEEVE SET HONDA

Replacement Parts

Darton MID Sleeves for Honda/Acura B18A/B LS, B18C GSR, and B20 engines replace your factory cylinder liners with high strength iron sleeves, eliminating a weak link in your engine and providing you with the strength needed to get the full potential from your setup without losing any sleep worrying about cracking a factory sleeve and taking the engine out.

MID stands for "Modular Integrated Deck". If you notice the sides of the top of the sleeves are notched so they mate up flush against each other, providing a full rigid structure when assembled, but still able to be replaced individually if needed. As shown in the photo, the top flange has coolant passages and the outside surface of the sleeve contains "fins" that help reduce heat soak within the sleeve, helping keep the heat out of your internals where it could cause damage cracking, warping, etc.

1993 1994 1995 1996 1997 Acura INTEGRA GS-R Ignition Coil New
ACDelco 25873576 Original Equipment Booster
Mix me 4824