Description
Part Number: BC8004
Brian Crower Honda H22 / H23 Darton M.I.D. Block Sleeves (87mm-90mm Bore)
Transform your Honda H-Series engine block into a high-boost, high-horsepower foundation with Darton Modular Integrated Deck (M.I.D.) cylinder sleeves from Brian Crower.
Key Features
- ☑ Patented Modular Integrated Deck (M.I.D.) design for optimal cooling and ultimate cylinder strength
- ☑ Premium high-strength ductile iron construction with protective black phosphate coating
- ☑ Supports bore capacity from 87mm standard up to 90mm maximum bore size
- ☑ Converts fragile open-deck factory blocks into high-pressure closed-deck stability
- ☑ Precision manufactured by Darton Sleeves (Part #400-160P) for Brian Crower
Technical Specifications
| Manufacturer | Brian Crower (BC) |
|---|---|
| Part Number | BC8004 |
| Darton Part Number | 400-160P |
| Engine Compatibility | Honda / Acura H22A, H22Z, H23A Series |
| Sleeve Type | Modular Integrated Deck (M.I.D.) Wet Sleeves |
| Bore Range | 87mm to 90mm Max Bore |
| Semi Bore Size | 3.415″ |
| Finish | Phosphate Coated |
| Quantity | Set of 4 Sleeves |
What’s Included in the Box
- (4) Brian Crower Darton M.I.D. Cylinder Block Sleeves (Phosphate Coated)
- Installation and technical specification reference guide
Brian Crower internal engine components are trusted worldwide by race teams and engine builders for exceptional precision and performance under extreme loads. Designed in partnership with Darton Sleeves, the BC8004 M.I.D. sleeve kit ensures high-horsepower Honda H-Series builds maintain bore integrity and superior head gasket sealing under extreme boost or high-RPM operation. Available with fast UK delivery and expert advice from JP Racing.




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