REAR SPEED KIT 1 Our Detroit Speed rear leaf spring suspension kit works great with any of our front suspension systems. DSE leaf springs improve handling due to the increased spring rate and are available in either a 2” or 3” drop to lower ride height. Rear Speed Kit 1 includes: • DSE Rear Leaf Springs (2” or 3” drop) • Heavy Duty Shackle Kit • Koni Classic Rear Shocks Applications P/N Price 1967-1969 F-Body 041601 - 2” Drop Multi-leaf vehicles $880.00 1967-1969 F-Body 041602 - 3” Drop Multi-leaf vehicles $880.00 1967-1969 F-Body 041631 - 2” Drop Mono-leaf vehicles $880.00 1967-1969 F-Body 041632 - 3” Drop Mono-leaf vehicles $880.00 1968-1974 X-Body 041633 - 2” Drop Multi-leaf vehicles $880.00 1968-1974 X-Body 041634 - 3” Drop Multi-leaf vehicles $880.00 1970-1981 F-Body 041637 - 2” Drop Multi-leaf vehicles $880.00 1970-1981 F-Body 041636 - 3” Drop Multi-leaf vehicles $880.00 Tapered leaf springs with anti-friction pads Applications P/N Price 1967-1969 F-Body 040101 - 2” Drop from stock height $395.00 /pair 1967-1969 F-Body 040102 - 3” Drop from stock height $395.00 /pair 1968-1974 X-Body 040101 - 2” Drop from stock height $395.00 /pair 1968-1974 X-Body 040102 - 3” Drop from stock height $395.00 /pair 1970-1981 F-Body 040101 - 2” Drop from stock height $395.00 /pair 1970-1981 F-Body 040102 - 3” Drop from stock height $395.00 /pair REAR LEAF SPRINGS Detroit Speed multi-leaf springs have a spring rate of 175 lb/in and lower your car either 2” or 3” from stock (depending which product you purchase). Our leaf springs are superior to others because of the great handling you receive from the leaf springs without sacrificing ride quality. In addition, the spring is biased so the front spring section controls spring wrap during hard load conditions. The springs have a tapered leaf with an anti-friction pad between each leaf to help provide a smooth ride. Consider these upgrades when comparing to other leaf springs. OFFSET SHACKLES DSE’s exclusive billet aluminum offset shackles are designed to relocate the rear leaf springs inboard. They were computer modeled and optimized with FEA, CNC machined, and then tested. They relocate the rear leaf spring inboard to accommodate 335 tires (with a section width of 13.5”) on a 1969 F-Body or 315 tires (with a section width of 12.6”) on a 1968 - 1974 X-Body. The shackle offset is 1-3/4”. Use along with our other Mini-Tub components to complete your project. The kit includes 4 offset shackles and Grade 8 fasteners. This is the ORIGINAL billet aluminum offset shackle! The DSE shackle is designed for maximum suspension travel. There are thousands of our shack- les on the road and track with proven performance. Do not accept any imitation! Note: The DSE offset shackles were designed to be used with the DSE rear drop leaf springs. They were not designed to be used with reverse eye leaf springs. Applications P/N Price 1967-1981 F-Body 040901 $285.00 1968-1974 X-Body 040901 $285.00 Computer model of the offset shackles eat with any of our front e to the increased spring e height. Price $880.00 $880 00 Tech Tip: Lower Shock Plates are available for the Rear Speed Kits on page 28. Tech Tip: The stock fuel tank will need to be narrowed when relocating rear leaf springs. Use our stainless steel narrowed fuel tank for your Mini-Tub project. See page 34. F-BODY X-BODY REAR SUSPENSION 1967-1981 F-BODY, 1968-1974 X-BODY REAR SUSPENSION 1967-1981 F-BODY, 1968-1974 X-BODY WWW.DETROITSPEED.COM WWW.DETROITSPEED.COM 17.0 17.0 26 26