Collection: Sleeves

Supertech Block Guard for Honda K24

Supertech Block Guard for Honda K20

Supertech Block Guard for Honda H22A

Supertech Block Guard for Honda H22/H23/F22 Single Cam

Supertech Block Guard for Ford Ecoboost 2.3L

Supertech Block Guard for Subaru EJ20 (2 per engine)

Supertech Block Guard for 2002+ Honda D17 Single Cam

Supertech Block Guard for Honda D16ZC Integra Dual Cam

Supertech Block Guard for Honda D15B/D16Z/D16Y Single Cam

Supertech Block Guard for Honda B20

Supertech Block Guard for Honda B16A/B18C

Spectre Magnabraid Stainless Steel Sleeving Kit SS Kit Chrome End Caps - 7498

Spectre Magnabraid Stainless Steel Sleeving Kit SS Kit Blue End Caps - 7496

Spectre Magnabraid Stainless Steel Sleeving Kit SS Kit Red/Blue End Caps - 7490