COMP Cams XFI 230/236 Hydraulic Roller Cam K-Kit for Chevrolet Small Block - Russell Performance 2100 Magnum Double Row Set for '78-'86 Chevrolet V6 and 26., 5-400 Set of 16 Single Springs with 1-1/4 OD 1-1/4 ID 1-3/4 Installed Height 1-3/4 Height 601-16 Hardened Steel 16-7 Degree 11/32 Single Groove Street Locks, 742-16, Set of 1 Retainers 7 Degree 6 for SBC, Cheval. 600-4600 RPM Operating Range , 206/212 Duration at ., 050. K12-230-2 contains the following: 12-230-2 Xtreme Energy 206/212 Hydraulic Flat Cam for Chevrolet Small Block, 812-16 High Energy Hydraulic Flat Lift for Chevrolet Small and Big Block. XE250H-10 Cam COMP Cams Camshaft Kit CS XE250H-10 K12-230-2 SBC Cam Kit Camshaft Part #, 12-230-2, Grind #, XE250H-10. Duration @ 0.006: 250° / 260°, Duration @ 0.050: 206° / 212°. Max Lift w/ 1.5RR: .432 / .444, Lobe Separation... Please check the description for a more accurate list of kit contents. Very strong torque, excellent mileage, smooth idle. SHAFT COMP,CAM for CN250 HELIX 1995 (S) ITALY KPH - order at CMSNL Quicker opening lobe profiles offer increased responsiveness and more area under the lift curve.