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Engines and Components› Engines, Blocks and Components
ATK ENGINES
SAAB AW55 AUTO 5-SPD
SKU: A040 T3585AA
Advanced — 4+ hours
Overview
Key Components & Specs:
* Crankshaft: Scat Nodular Iron (external balance rear/internal balance front)
* Rods: Scat I-Beam 5.7" with ARP 8740 bolts
* Pistons: Forged 10:1 compression with moly rings
* Camshaft: Hydraulic roller (220/224 @.050, .528"/.536" lift, 110LSA)
* Cylinder Heads: ATK HP aluminum 72cc/195cc with 2.02"/1.60" valves
* Rocker Arms: Billet aluminum roller rockers, 1.6 ratio
* Oil Pan: Rear sump 5-quart (not for Chevelles with steering behind crossmember, some Corvettes, and 1962-1967 Chevy IIs)
* Oil Pump: Melling STD volume
* Flexplate/Flywheel: Externally balanced (with Scat kit)
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Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | ATK ENGINES |
| Part Number | A040 T3585AA |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
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