ATI 1LS400-D1SC w/D-1SC Water Pump and All Accessory Brackets
ATI 1LS400-D1SC Serpentine Accessory Drive Kit with D-1SC Water Pump and All Accessory Brackets
The ProCharger Accessory Drive Kit offers the sleek design style you expect from our brand, and a unique supercharger bracket design. Specifically designed for Chevy LS engines, this kit includes everything you’ll need to fit the accessories you want. The design features our popular 8-rib or 10-rib pulleys that increase grip, reduce stretching and prevent belt slippage when compared to the traditional six rib designs.
Compact Design:
Our engineers created a sleek design that functions as good as it looks. The design features a 6-rib accessory belt drive that sits forward to allow an 8- or 10-rib supercharger drive belt to be placed behind it (now or later). Heavy-duty, spring-loaded tensioners are used on both belt kits for virtually maintenance-free operation, even after years of high load, high rpm use. To assist in different engine configurations, the supercharger outlet can face either direction.
The base kit includes:
– Water pump
– Water pump bracket, pulley, and belt
– Crank Pulley and belt
– Alternator bracket, pulley, and belt
– Power Steering bracket, pulley, and belt (Can be deleted in options section)
– A/C Pulley and belt (Can be deleted in options section)
– Supercharger bracket, tensioner, and belt
Balancer required:
– 8 Rib – ATI #917345
– 10 Rib – ATI # 917347X
Accessories Needed:
- Sanden SD-7B10 A/C compressor 6-rib drive
- 2007-2013 GM Truck Alternator, GM p/n 20881337 (or equivalent)
- GM Type 2 Power Steering pump Tuff Stuff 6175AL (or equivalent) reservoir p/n 6175ARES, remote reservoir required for supercharged applications
- Water pump supplied
Additional Notes:
- Pinning crank pulley is recommended
- Accessory Pulleys included
- Can be ordered without A/C
- Can be ordered without power steering
- Not available for LS7
- Not tall deck compatible
- Not compatible with VVT


LS ENGINE SWAP FOOTNOTES (specific to above applications):
LL1) Requires ATI Performance Products Balancer p/n 917345 for 8-rib and p/n 917347X for 10-rib
LL2) Pinning crank pulley is recommended
LL3) Can be ordered without a/c.
LL4) Can be ordered without power steering
LL5) Not available for LS7
LL6) Not tall deck compatible
LL7) Not compatible with VVT

The Finer Details
Part Number: ATI 1LS400-D1SC
Manufacturer: ATI ProCharger (Accessible Technologies Inc)
Condition: New

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ATI 1LS400-D1SC w/D-1SC Water Pump and All Accessory Brackets
