1228 .900 LIFT 1.625 DOUBLE DRAG SPRING - AGGRESSIVE CAM 1 Minimum Roller 4500 -

1 Minimum            Roller            4500 - 8000            Pro Street / Drag Race / Truck Puller

• Torque Heads: 70 ft-lb WITH 7/16" STUDS 100 ft-lb WITH 1/2” STUDS • Torque Rocker Studs: 30 ft-lb • Intake Gaskets: FEL-PRO 1213 (B1 BA) FEL-PRO 1214 (B1 BS) FEL-PRO 1276 (B1 MO OR MC) • Head Gaskets: FEL PRO 1008 (B1 BA) FEL-PRO 1009 (B1 BS

250 INTAKE            150               209                259               290              300              303

These springs have exotic surface enhancements for extremely high reliability while still maintaining world class load loss performance

1228 .900 LIFT 1.625 DOUBLE DRAG SPRING - AGGRESSIVE CAM 1 Minimum Roller 4500 -CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS. Part# Outer Spring I. D. Outer Spring O. D. Middle Spring I. D. Inside Spring I. D. Install Load Install Height Open Load Open Height Coil Bind Max Lift Max Damper Quantity PAC 1228 1. 175 1. 625 0. 851 280 2. 100 847 1. 200 1. 100 0. 900 16 HEIGHT LOAD 2. 550 2 2. 500 28 2. 450 60 2. 400 91 2. 350 123 2. 300 154 2. 250 186 2. 200 217 2. 150 249 2. 100 280 2. 050 311 2. 000 343 1. 950 374 1. 900 406 1.