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  6. MERCURY JACKSHAFT MAIN KIT - 4.5L & 6 (98634A20)
  7. Driveshaft Extension (Jackshaft) Kits
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MERCURY JACKSHAFT MAIN KIT - 4.5L & 6 (98634A20)

MERCURY JACKSHAFT MAIN KIT - 4.5L & 6 (98634A20)

Mercury jackshaft main kit - 4.5L & 6; for use with DHB power steering system.

$ 8,450.70 $ 8,450.70

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Mercury Marine Part Number: 98634A20

Driveshaft Extension (Jackshaft) Kits

Converts standard sterndrive package to a driveshaft configuration for conventional center console and triple engine high performance applications.

JACKSHAFT MAIN KIT

98634A20 - For use with DHB power steering system. Also order driveshaft kit separately to complete the installation. Note: V-6 & V-8 (305, 350 & 377 cid) engines (s/n 0W650000 thru 2A528847) & 496 Mag engines (s/n 0W310000 thru 1A352731) also require harness 84-866785T01. If DTS, additional harness 84-866784T01 is also required. M Fits 1994 and newer MCM V-6 & V-8 gasoline models with DHB p/s cylinder E RCRU (except MCM 4.5L & 6.2L-Mercury engines)



EXTENSION KIT

GTIN: 745061615311

WEIGHT: 53.524 kg



Note: Always verify the compatibility of replacement parts with your specific engine model and serial number. For assistance, consult your Mercury Marine dealer or refer to the Mercury Parts Catalog.