EMPI 1600cc Stock Plus Long Block | Air-Cooled VW Type 1 & 2 | AS41 Mag Case, Forged Crank (98-0490-B)

EMPI 1600cc Stock Plus Long Block Engine — AS41 Mag Case

The Stock Plus long block takes the proven 1600cc recipe and upgrades the key pieces — a forged crank, lightened flywheel, Mahle pistons, and stainless details — for a stronger, smoother-running motor. EMPI's 1600cc Long Block Plus (98-0490-B) is hand-assembled in Southern California from all-new, all-EMPI matched components by VW racing legend Jack Sacchette, on a new Motorav AS41 magnesium case. No core required, 12-month / unlimited-mileage warranty.

Vehicle Fitment

• VW Beetle: 1966–1979
• VW Bus: 1966–1979
• VW Karmann Ghia: 1966–1974

Confirmed: VW Type 1 and Type 2 applications accepting a 200mm flywheel. You supply tin, carburetor, ignition, exhaust, and clutch. Not confirmed: Type 4 engines.

Why Choose EMPI?

This long block is hand-assembled from all-new, all-EMPI matched and approved components by VW racing legend Jack Sacchette.

Key Features & Benefits

• Hand-Assembled: Built from all-new, all-EMPI matched and approved components.
• New AS41 Mag Case: Motorav AS41 magnesium alloy.
• Forged Crank: Forged, counterweighted crankshaft.
• Lightened Flywheel: Lightened 8-dowel flywheel.
• Mahle Pistons: Mahle 85.5mm pistons & cylinders.
• Upgraded Heads: AutoLinea dual-port heads with OSVAT valves, hardened seats, 3-angle valve job.
• No Core Required: Palletized and crated, ready to ship.
• Warranty: 12-month / unlimited-mileage.

Technical Specifications

• Case: AS41 standard magnesium alloy (Motorav)
• Crankshaft: forged, counterweighted, direct-drilled, 69mm stroke
• Rods: OE specification
• Camshaft: stock, .334" lift, 250° duration
• Lifters: precision ground and heat treated, 28mm
• Flywheel: lightened, 8-dowel pin, 200mm
• Gland nut: chromoly, heavy duty
• Bearings: standard mains (steel center), standard rods, standard thrust cam
• Oil pump: Schadek 26mm with cover
• Head studs: chromoly 8mm with nuts
• Pistons & cylinders: Mahle, 85.5mm
• Pushrod tubes: stainless steel windage style
• Heads: AutoLinea dual port, EMPI spec, OSVAT 35.55mm intake / 32mm exhaust valves, 3-angle Rottler valve job (EMPI Anaheim)
• Pushrods: stock length, fully assembled hi-performance, 1.45mm (.057") wall
• Rockers: high-performance, stock 1.1:1 ratio
• Valve covers: stainless steel stock style with EMPI logo
• Gaskets: Elring engine gasket set
• Part Number: 98-0490-B
• UPC: 707924570632
• Country of Origin: USA
• Shipping Weight: 190 lb (palletized, crated) — special freight applies

Important

Component selection may vary based on worldwide availability.

Frequently Asked Questions

• How is the Plus different from a standard long block? It upgrades to a forged crank, lightened flywheel, Mahle pistons, stainless pushrod tubes, and stainless valve covers.
• Do I need a core? No core required.
• Mag or aluminum case? New Motorav AS41 magnesium case.
• What displacement? 1600cc, 85.5mm Mahle pistons.
• Is there a warranty? Yes — 12 months / unlimited mileage.
• What's the part number? EMPI 98-0490-B (UPC 707924570632).
• Are you an authorized dealer? Yes.

Explore Related Categories

Engine, Engine Parts, All VW Air-Cooled

Prop 65 Warning

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. For more information, go to www.P65Warnings.ca.gov.