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Product availability may vary, and some items may be on backorder from the manufacturer. You can contact us via the Contact Page or email us at info@holyhorsepower.co.
Product availability may vary, and some items may be on backorder from the manufacturer. You can contact us via the Contact Page or email us at info@holyhorsepower.co.

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  • Vortec 8100 8.1L / 496 engine HO600 Marine Engine Kit

    Raylar
    $13,668.79 - $13,668.79
    $13,668.79
    $13,668.79 - $13,668.79
    $13,668.79
    In stock

    Our stage 2 marine performance package bumps the 496 / 8.1L to 605 horsepower & 635 ft-lbs of torque. BigPower Aluminum Cylinder Heads BP-20...

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    $13,668.79 - $13,668.79
    $13,668.79
    $13,668.79 - $13,668.79
    $13,668.79

  • Vortec 8100 8.1L / 496 engine RAYLAR 511cid Stroker Kit

    Raylar
    $4,592.79 - $4,592.79
    $4,592.79
    $4,592.79 - $4,592.79
    $4,592.79
    In stock

       Our forged 511 stroker kit are direct replacement parts for stock Vortec rotating assembly. (511cid stock bore / 518cid 0.030 over) Marine / St...

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    $4,592.79 - $4,592.79
    $4,592.79
    $4,592.79 - $4,592.79
    $4,592.79

  • Vortec 8100 8.1L / 496 engine Raylar 540cid/547cid .030 Over Stroker Kit /4.75" stroke crankshaft

    Raylar
    $6,700.22 - $6,700.22
    $6,700.22
    $6,700.22 - $6,700.22
    $6,700.22
    In stock

    Build the ultimate stock-block stroker! Our 4.75" stroke crankshaft, forged I-beam connecting rods and forged pistons replace your existing rotatin...

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    $6,700.22 - $6,700.22
    $6,700.22
    $6,700.22 - $6,700.22
    $6,700.22
  • RAYLAR 8.1 / 496 Forged Connecting Rods

    Vortec 8100 8.1L / 496 engine RAYLAR 8.1 / 496 Forged Connecting Rods

    Raylar
    $1,123.96 - $1,123.96
    $1,123.96
    $1,123.96 - $1,123.96
    $1,123.96
    In stock

    Forged Connecting Rods Raylar forged I-beam connecting rods are built to handle high horsepower and large displacement applications. Our forged c...

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    $1,123.96 - $1,123.96
    $1,123.96
    $1,123.96 - $1,123.96
    $1,123.96
  • RAYLAR 8.1 / 496 Forged Flycut Pistons

    Vortec 8100 8.1L / 496 engine RAYLAR 8.1 / 496 Forged Flycut Pistons

    Raylar
    $1,348.75 - $1,348.75
    $1,348.75
    $1,348.75 - $1,348.75
    $1,348.75
    In stock

    Forged Flycut Pistons Replace your weak, cast factory pistons with Raylar’s proprietary forged piston and ring packages for the GM Vortec 8100 8....

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    $1,348.75 - $1,348.75
    $1,348.75
    $1,348.75 - $1,348.75
    $1,348.75
  • RAYLAR 90MM Marine Cable Throttle Body

    Vortec 8100 8.1L / 496 engine RAYLAR 90MM Marine Cable Throttle Body

    Raylar
    $1,010.16 - $1,010.16
    $1,010.16
    $1,010.16 - $1,010.16
    $1,010.16
    In stock

      90mm cable throttle body required for marine & road applicaions - bolts right up to the Raylar intake manifold and existing cables in Mercr...

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    $1,010.16 - $1,010.16
    $1,010.16
    $1,010.16 - $1,010.16
    $1,010.16
  • RAYLAR Big Power CNC Aluminum Cylinder Heads
    Save 9% Save %

    Vortec 8100 8.1L / 496 engine RAYLAR Big Power CNC Aluminum Cylinder Heads

    Raylar
    $5,983.69
    $5,983.69 - $5,983.69
    $5,983.69
    $5,435.76
    $5,435.76 - $5,435.76
    $5,435.76
    In stock

    NOTE: Estimated shipping is 1-2 weeks from the order. Raylar Big Power CNC aluminum cylinder heads are engineered to maximize the horsepower and to...

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    $5,983.69
    $5,983.69 - $5,983.69
    $5,983.69
    $5,435.76
    $5,435.76 - $5,435.76
    $5,435.76
    Save 9% Save %

  • Vortec 8100 8.1L / 496 engine RAYLAR Forced Induction Camshafts

    Raylar
    $968.01 - $968.01
    $968.01
    $968.01 - $968.01
    $968.01
    Low stock

    BILLET STEEL CAMSHAFTS Raylar has developed 10 billet steel hydraulic roller camshaft profiles for the GM's 496-8.1 engine after extensive dynamom...

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    $968.01 - $968.01
    $968.01
    $968.01 - $968.01
    $968.01
  • RAYLAR GEN7R Intake Manifold

    Vortec 8100 8.1L / 496 engine RAYLAR GEN7R Intake Manifold

    Raylar
    $1,896.69 - $1,896.69
    $1,896.69
    $1,896.69 - $1,896.69
    $1,896.69
    In stock

    VORTEC 8100 / 8.1L / 496CID GEN7R INTAKE MANIFOLD NOTE: Average ship within 6-8 weeks from order date. The stock 8.1 liter intake manifold was desi...

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    $1,896.69 - $1,896.69
    $1,896.69
    $1,896.69 - $1,896.69
    $1,896.69
  • RAYLAR Naturally Aspirated Camshafts

    Vortec 8100 8.1L / 496 engine RAYLAR Naturally Aspirated Camshafts

    Raylar
    $968.01 - $968.01
    $968.01
    $968.01 - $968.01
    $968.01
    Low stock

      BILLET STEEL CAMSHAFTS Raylar has developed 10 billet steel hydraulic roller camshaft profiles for the GM's 496-8.1 engine after extensive dynamo...

    View full details
    $968.01 - $968.01
    $968.01
    $968.01 - $968.01
    $968.01

  • Vortec 8100 8.1L / 496 engine RAYLAR Roller Rocker & Camshaft Swap Kit

    Raylar
    $1,853.13 - $1,853.13
    $1,853.13
    $1,853.13 - $1,853.13
    $1,853.13
    In stock

      Raylar's full-roller billet steel camshaft kit for iron cylinder heads reuses stock head studs and fits under the stock valve covers. Includes yo...

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    $1,853.13 - $1,853.13
    $1,853.13
    $1,853.13 - $1,853.13
    $1,853.13

  • Vortec 8100 8.1L / 496 engine RAYLAR Stainless Steel Roller Rockers

    Raylar
    $883.72 - $883.72
    $883.72
    $883.72 - $883.72
    $883.72
    In stock

    Raylar's high strength stainless steel 1.70 ratio roller rocker kit. Fits under stock valve covers! These roller rockers reduce valve train frictio...

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    $883.72 - $883.72
    $883.72
    $883.72 - $883.72
    $883.72

  • VP Racing X Speed Society Poster Collab (2 Pack)

    Speed Society
    $42.15 - $42.15
    $42.15
    $42.15 - $42.15
    $42.15
    In stock

    Exclusive VP Racing x Speed Society streetwear collaboration bridges the gapbetween racing and motorsports heritage with the modern-day automotivee...

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    $42.15 - $42.15
    $42.15
    $42.15 - $42.15
    $42.15
  • Save 10% Save %

    Warn Zeon 12 Series Winches 89120

    Warn
    $2,002.68
    $2,002.68 - $2,002.68
    $2,002.68
    $1,812.38
    $1,812.38 - $1,812.38
    $1,812.38

    Warn Zeon 12 Series Winches 89120 The ZEON 12 is a 12-volt electric winch with a pull capacity of 12,000 pounds and 80 feet of steel rope. The W...

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    $2,002.68
    $2,002.68 - $2,002.68
    $2,002.68
    $1,812.38
    $1,812.38 - $1,812.38
    $1,812.38
    Save 10% Save %
  • Save 10% Save %

    Warn Zeon 12-S Platinum Winch 95960

    Warn
    $3,958.79
    $3,958.79 - $3,958.79
    $3,958.79
    $3,582.62
    $3,582.62 - $3,582.62
    $3,582.62
    In stock

    Warn Zeon 12-S Platinum Winch 95960 The ZEON 12-S Platinum 12-volt electric winch is vehicle-mounted and has a pull capacity of 12,000 pounds. It ...

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    $3,958.79
    $3,958.79 - $3,958.79
    $3,958.79
    $3,582.62
    $3,582.62 - $3,582.62
    $3,582.62
    Save 10% Save %

  • WARNING LIGHT BLACK MINI PRO-LITE

    AutoMeter
    $104.30 - $104.30
    $104.30
    $104.30
    $104.30 - $104.30
    $104.30

    Bright incandescent bulb and night cover. Combine with temperature and pressure switches to warn driver of critical conditions. Includes red,yellow...

    View full details
    $104.30 - $104.30
    $104.30
    $104.30
    $104.30 - $104.30
    $104.30

  • WARNING LIGHT BLACK PRO-LITE

    AutoMeter
    $100.78 - $100.78
    $100.78
    $100.78
    $100.78 - $100.78
    $100.78

    Bright red incandescent bulb and night cover. Combine with temperature and pressure switches to warn driver of critical conditions. Includes light ...

    View full details
    $100.78 - $100.78
    $100.78
    $100.78
    $100.78 - $100.78
    $100.78

  • WARNING LIGHT SILVER MINI PRO-LITE

    AutoMeter
    $104.30 - $104.30
    $104.30
    $104.30
    $104.30 - $104.30
    $104.30

    Bright incandescent bulb and night cover. Combine with temperature and pressure switches to warn driver of critical conditions. Includes red,yellow...

    View full details
    $104.30 - $104.30
    $104.30
    $104.30
    $104.30 - $104.30
    $104.30

  • Waterless Wash

    Speed Society
    $39.34 - $39.34
    $39.34
    $39.34 - $39.34
    $39.34
    In stock

    We're like you, we want everything to be fast, effective, and show shine ready at all times. The Speed Society Waterless Wash is a must have in you...

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    $39.34 - $39.34
    $39.34
    $39.34 - $39.34
    $39.34

  • Weld On Extended Sway Bar Mount

    JKS Manufacturing
    $32.24 - $32.24
    $32.24
    $32.24
    $32.24 - $32.24
    $32.24

    Modify your custom Jeep or one-off project's sway bar angles to work with lifted suspension with weld-on extended sway bar mounts. The design offse...

    View full details
    $32.24 - $32.24
    $32.24
    $32.24
    $32.24 - $32.24
    $32.24

  • WHEEL PIN HWARE KIT - REBOUND PRO 17

    ICON Alloys
    $149.19 - $149.19
    $149.19
    $149.19
    $149.19 - $149.19
    $149.19

    This kit of 16 replacement InnerLock wheel pins replace an entire set of InnerLock pins on an ICON Alloys Rebound PRO Wheel. Their hardened alloy s...

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    $149.19 - $149.19
    $149.19
    $149.19
    $149.19 - $149.19
    $149.19

  • White Knuckle Demon Poster Edition 38

    Speed Society
    $28.10 - $28.10
    $28.10
    $28.10 - $28.10
    $28.10
    In stock

    Dare to show your strength with the White Knuckle Demon Poster! This bold poster features a powerful illustration that will challenge you to defy t...

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    $28.10 - $28.10
    $28.10
    $28.10 - $28.10
    $28.10

  • WIRE HARNESS 3RD PARTY GPS RECEIVER FOR GPS SPEEDOMETERS

    AutoMeter
    $30.11 - $30.11
    $30.11
    $30.11
    $30.11 - $30.11
    $30.11

    This 6 ft. pre-terminated harness can be plugged into the back of your AutoMeter GPS speedometer to allow connection to a 3rd party GPS receiver pr...

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    $30.11 - $30.11
    $30.11
    $30.11
    $30.11 - $30.11
    $30.11

  • WIRE HARNESS EXTENSION 20FT. PRESSURE DIGITAL STEPPER MOTOR GAUGE (I.E. NITROUS)

    AutoMeter
    $78.35 - $78.35
    $78.35
    $78.35
    $78.35 - $78.35
    $78.35

    Whether Youre Installing A Pressure Sensor On A Nitrous Bottle In The Rear Of The Car, Or A Fuel / Oil Pressure Sensor On A Marine Or Rear Engine A...

    View full details
    $78.35 - $78.35
    $78.35
    $78.35
    $78.35 - $78.35
    $78.35

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