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Engine Parts - Pulleys

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    2- Groove Billet Crankshaft Pulley For Big Block Chevy

    2- Groove Billet Crankshaft Pulley For Big Block Chevy

    421-843
    Your Price:
    $78.99

    Quantity:  

    2- Groove Billet Crankshaft Pulley For Big Block Chevy

    Machined from 6061-T6 billet aluminum. Set up for a Mercury replacementwith deeper v-groove. Comes highly polished.

    Diameter of 6.5"


    2- Groove Billet Crankshaft Pulley For Oldsmobile

    2- Groove Billet Crankshaft Pulley For Oldsmobile

    421-856
    Your Price:
    $69.99

    Quantity:  

    2- Groove Billet Crankshaft Pulley For Oldsmobile

    Machined from 6061-T6 billet aluminum. Comes highly polished.


    3-Groove Billet Crankshaft Pulley For Big Block Chevy

    3-Groove Billet Crankshaft Pulley For Big Block Chevy

    421-202
    Your Price:
    $115.95

    Quantity:  

    3-Groove Billet Crankshaft Pulley For Big Block Chevy

    Machined from 6061-T6 billet aluminum. Set up for a Mercury replacementwith deeper v-groove. Comes highly polished. 2" Center hole.

    Diameter of 5.5".


    6-Rib Serpentine Crankshaft Pulley for Big Block Chevy

    6-Rib Serpentine Crankshaft Pulley for Big Block Chevy

    625-8176
    Your Price:
    $194.99

    Quantity:  

    6-Rib Serpentine Crankshaft Pulley for Big Block Chevy (Mercury HP500 Engine Spacing), Polished

    These are billet crankshaft pulleys that are CNC precision machined from 6061 T-6 billet aluminum.


    Alternator Pulley - Standard Key Way

    Alternator Pulley - Standard Key Way

    421-208
    Your Price:
    $107.95

    Quantity:  

    Alternator Pulley - Standard Key Way Style

    Hardin Marine has the correct billet alternator pulley for your alternator. Just slide yours off and replace it with Hardin polished billet pulley.


    Aluminum Delco Style Alternator Pulley

    Aluminum Delco Style Alternator Pulley

    625-3139
    Your Price:
    $28.95

    Quantity:  

    Aluminum Delco Style (Fan Only)

    Hardin Marine makes the correct billet alternator pulley for your Mando alternator. Just slide yours off and replace it with the Hardin billet polished pulley.


    Big Block Chevy Generation 4 Sea Pump Pulley

    Big Block Chevy Generation 4 Sea Pump Pulley

    625-4024
    Your Price:
    $154.99

    Quantity:  

    Big Block Chevy Generation 4 Sea Pump Pulley (Mandrel not needed)

    All Hardin Marine sea pump pulleys for Gen 4 &; 5 V-groove belts use amandrel on the pump, then the pulley bolts to the mandrel. Somemanufacturers sell you a press-on pulley, these usually work themselves off.

    Pulley diameter of 6.5".


    Big Block Chevy Generation 5 Sea Pump Pulley

    Big Block Chevy Generation 5 Sea Pump Pulley

    421-205
    Your Price:
    $89.99

    Quantity:  

    Big Block Chevy Generation 5 Sea Pump Pulley (Needs Mandrel To Mount)

    All Hardin Marine sea pump pulleys for Gen 4 & 5 V-groove belts use amandrel on the pump, then the pulley bolts to the mandrel. Somemanufacturers sell you a press-on pulley, these usually work themselves off.

    Pulley has the diameter of 5.5".


    Billet 2-groove Crankshaft Pulley for BBC with 6-bolt Supercharger Pulley Mount

    Billet 2-groove Crankshaft Pulley for BBC with 6-bolt Supercharger Pulley Mount

    625-8100
    Your Price:
    $147.99

    Quantity:  

    Billet 2-groove Crankshaft Pulley for Big Block Chevy with 6-bolt Supercharger Pulley Mount

    Machined from 6061T billet aluminum Set-up for a Mercury replacement with deeper V-groove Comes hard coat anodized black.


    Billet 3-groove Crankshaft Pulley

    Billet 3-groove Crankshaft Pulley

    625-8125
    Your Price:
    $246.99

    Quantity:  

    Billet 3-groove Crankshaft Pulley. Set up for a Mercury replacement with smaller center groove, Black Anodized

    These are billet crankshaft pulleys that are CNC precision machined from 6061 T-6 billet aluminum.


    Billet 454 / 502 Serpentine Circ Pump Pulley

    Billet 454 / 502 Serpentine Circ Pump Pulley

    421-211
    Your Price:
    $179.99

    Quantity:  
    • Made from Billet Aluminium
    • Polished Finish
    • 4 Bolt Mount
    • Smooth Belt Running Surface
    • 6" Diameter
    • 1-1/8" Belt Surface Height
    • 1-1/2" Overall Height


    Billet Serpentine Pulley Kit

    Billet 454/502 Mercury Serpentine Pulley Kit

    421-301K
    Your Price:
    $692.99

    Quantity:  

    Billet 454/502 Mercury Serpentine Pulley Kit

    This kit comes with:

    • 1 - Crankshaft pulley
    • 1 - Circulating pump pulley
    • 1 - Sea pump pulley
    • 1 - Power steering pulley
    • 1 - Alternator pulley
    • 1 - Idler pulley

    All pulleys are CNC machined and highly polished.


    Billet Mercury Standard Serpentine Power Steering Pulley

    Billet Mercury Standard Serpentine Power Steering Pulley

    421-209
    Your Price:
    $209.99

    Quantity:  

    Billet Mercury Standard Serpentine Power Steering Pulley

    These power steering pulleys mount with a mandrel so you can bolt the pulley to the mandrel. Some manufacturers have you press their pulleys on, these usually work themselves off due to belt heat & pump heat. Always use a mandrel for mounting.


    Billet Mercury Style 3-Groove Circulating Pump Pulley

    Billet Mercury Style 3-Groove Circulating Pump Pulley

    421-203
    Your Price:
    $179.99

    Quantity:  

    Billet Mercury Style 3-Groove Circulating Pump Pulley

    This billet 3-groove pulley is designed as a replacement for popular Mercruiser applications while retaining the factory circulating pump. 7" O.D.


    Billet Power Steering V-Groove Pulley

    Billet Power Steering V-Groove Pulley

    421-207
    Your Price:
    $129.99

    Quantity:  

    Billet Power Steering V-Groove Pulley

    These power steering pulleys mount with a mandrel so you can bolt the pulleyto the mandrel. Some manufacturers have you press their pulleys on, theseusually work themselves off due to belt heat and pump heat. Always use amandrel for mounting.

    Pulley has the diameter of 6.0".


    Billet Serpentine Idler Pulleys - 3-1/4

    Billet Serpentine Idler Pulleys - 3-1/4" Ribbed Idler Pulley

    625-8179
    Your Price:
    $64.99

    Quantity:  

    Billet Serpentine Idler Pulleys - 3-1/4" Ribbed Idler Pulley

    This is the same billet idler pulley found in the high performance serpentine system manufactured by Hardin Marine.  Each precision machined billet pulley is 3/4" in diameter and features oversized double row high RPM bearings.  Available in a smooth belt surface or 6-rib version.


    Billet Serpentine Idler Pulleys - 3-1/4

    Billet Serpentine Idler Pulleys - 3-1/4" Smooth Idler Pulley

    625-8178
    Your Price:
    $64.99

    Quantity:  

    Billet Serpentine Idler Pulleys - 3-1/4" Smooth Idler Pulley

    This is the same billet idler pulley found in the high performance serpentine system manufactured by Hardin Marine.  Each precision machined billet pulley is 3/4" in diameter and features oversized double row high RPM bearings.  Available in a smooth belt surface or 6-rib version.


    Billet V-Groove Engine Pulley Kit For Mercury Big Block Chevy Generation 4

    Billet V-Groove Engine Pulley Kit For Mercury Big Block Chevy Generation 4

    421-201K
    Your Price:
    $469.99

    Quantity:  

    Billet V-Groove Engine Pulley Kit For Mercury Big Block Chevy Generation 4

    This kit includes:

    • (1) 3-groove crankshaft front pulley
    • (1) Sea pump pulley
    • (1) Power steering pulley with mandrel
    • (1) Alternator Pulley. Note: Please indicate what brand alternator you have for the correct pulley.

    At Hardin Marine we manufacture the finest high speed deep groove engine pulleys available. Each pulley is manufactured from 6061-T6 billet aluminum using Tru-Trac technology. Tru-Trac allows the V-belt to ride deep in the belt groove for maximum belt contact. Both the power steering and sea pump pulley use mandrel mounting features that protect the pulley from undue shaft heat. The most common cause for failure in lesser quality pulleys is caused from heat transferring to the pulley releasing from the shaft causing undue damage and safety hazards. All Hardin Marine shaft mount style pulleys use mandrels assuring you the best money can buy.


    Billet V-Groove Engine Pulley Kit For Mercury Big Block Chevy Generation 5 & 6

    Billet V-Groove Engine Pulley Kit For Mercury Big Block Chevy Generation 5 & 6

    421-202K
    Your Price:
    $487.99

    Quantity:  

    Billet V-Groove Engine Pulley Kit For Mercury Big Block Chevy Generation 5 & 6

    This kit includes:

    • (1) 3-groove crankshaft front pulley
    • (1) Sea pump pulley
    • (1) Power steering pulley with mandrel
    • (1) Alternator Pulley. Note: Please indicate what brand alternator you have for the correct pulley.

    At Hardin Marine we manufacture the finest high speed deep groove engine pulleys available. Each pulley is manufactured from 6061-T6 billet aluminum using Tru-Trac technology. Tru-Trac allows the V-belt to ride deep in the belt groove for maximum belt contact. Both the power steering and sea pump pulley use mandrel mounting features that protect the pulley from undue shaft heat. The most common cause for failure in lesser quality pulleys is caused from heat transferring to the pulley releasing from the shaft causing undue damage and safety hazards. All Hardin Marine shaft mount style pulleys use mandrels assuring you the best money can buy.


    Crankshaft Pulley, BBC 2-Groove 5

    Crankshaft Pulley, BBC 2-Groove 5" Diameter

    755-8200
    Your Price:
    $87.95

    Quantity:  
    Crankshaft Pulley, B/B Chevy 2-Groove 5" Diameter With 6-Bolt Supercharger Pulley Mount

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