berkley jet drive model 12jc
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berkley jet drive model 12jc

  1. #1
    Senior Member raysoncraft1's Avatar
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    Default berkley jet drive model 12jc

    LISTING FOR A FRIEND IF INTERSTED YOU MUCT CALL818 612 2032
    DESCRIPTION: Used fresh rebuild "AA" impeller. The Model 12JC Jet-Drive is constructed of a Super-tough, high-strength, aluminum alloy, castings the finest and most serviceable material available. Precision machined and hard-anodized, assembled with stainless steel fasteners, assures maximum performance with a minimum of maintenance. Dissimilar metals are protected from each other by inert insulators to retard corrosion. Using Berkeley’s unique single stage, mixed flow, impeller, this unit ;gives maximum thrust per horsepower. Developed over a period of many years, and field tested, assures the user of the Model 1210 Jet-Drive many years of trouble-free boating.

    APPLICATION: Ideally suited for vee and modified vee hull boats, measuring 14 to 24 feet in overall length, with a gross weight of not over 5,000 pounds per unit, including passengers and gear.

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  3. #2
    Senior Member raysoncraft1's Avatar
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    Default 454 stroked to 496


    $4,500 (IF INTERSTED YOU MUST CALL 818 612 2032 LISTED FOR A FRIEND)

    454 stroked to 496 It's fresh Just got new rings, seals and Gaskets and bearings
    comes with Dyno sheets
    only had 42 hours before the last go threw
    528 Horse Power At 601 tq
    SRP FORGED 4.280” PISTONS & MOLY RINGS
    4.250” 4130 FORGED CRANKSHAFT
    6.385” “ H “ BEAM RODS
    CRANE CAM & LIFTERS
    .553 / .571 LIFT – 296^ / 306^ ADV DURATION
    236^ / 246^ @ .050 114^ LOBE SEPERATION
    14 QT DOOLEY OIL PAN ASSY.
    2.190” / 1.880” VALVES / ISKY SPRINGS / MANLEY RETAINERS
    BILLET ROLLER TIMING SET
    HIGH RISE OPEN PLENUM INTAKE
    850 CFM HOLLEY MARINE CARB.
    COMPRESSION RATIO = 9.52 TO 1
    contact John for more info 909-230-1300
    this is the Motor Shop that does all of my work
    JMS Racing Engines
    5450 N. PECK RD. EL MONTE, CA. 91732-1137
    PH# 626-579-4567 FAX# 626-579-5567

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    Default

    my calculator shows....4.280x4.250=489c.i.!!!!!!
    just sayin'...BTW, nice motor

    FastRat

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  6. #4
    JRPM/e-PerformanceMarine Squirtin Thunder's Avatar
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    Default

    How much for the pump?
    I don't want it but it may help in the sall.
    Jim & Amanda Rich
    CJ 72 & 53c

    JR Performance Motorsports

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