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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.

Raylar Black Friday Sale 5% Off

5% Off all Raylar products

Discount Automatically applied at checkout. 

All products are available for order. However, some may go out of stock and be available on backorder to lock in the Black Friday deals.

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

    Raylar
    $909.67 - $909.67
    $909.67
    $909.67 - $909.67
    $909.67
    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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    $909.67 - $909.67
    $909.67
    $909.67 - $909.67
    $909.67
  • RAYLAR GEN7R Intake Manifold

    Vortec 8100 8.1L / 496 engine RAYLAR GEN7R Intake Manifold

    Raylar
    $1,952.40 - $1,952.40
    $1,952.40
    $1,952.40 - $1,952.40
    $1,952.40
    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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    $1,952.40 - $1,952.40
    $1,952.40
    $1,952.40 - $1,952.40
    $1,952.40

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

    Raylar
    $1,907.57 - $1,907.57
    $1,907.57
    $1,907.57 - $1,907.57
    $1,907.57
    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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    $1,907.57 - $1,907.57
    $1,907.57
    $1,907.57 - $1,907.57
    $1,907.57
  • RAYLAR Naturally Aspirated Camshafts

    Vortec 8100 8.1L / 496 engine RAYLAR Naturally Aspirated Camshafts

    Raylar
    $996.45 - $996.45
    $996.45
    $996.45 - $996.45
    $996.45
    In 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...

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    $996.45 - $996.45
    $996.45
    $996.45 - $996.45
    $996.45
  • RAYLAR Big Power CNC Aluminum Cylinder Heads

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

    Raylar
    $6,159.46 - $6,159.46
    $6,159.46
    $6,173.92
    $6,173.92 - $6,173.92
    $6,173.92
    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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    $6,159.46 - $6,159.46
    $6,159.46
    $6,173.92
    $6,173.92 - $6,173.92
    $6,173.92

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

    Raylar
    $4,727.70 - $4,727.70
    $4,727.70
    $4,727.70 - $4,727.70
    $4,727.70
    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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    $4,727.70 - $4,727.70
    $4,727.70
    $4,727.70 - $4,727.70
    $4,727.70

  • Raylar 8.1 Ceramic Plug Wires

    Raylar
    $498.95 - $498.95
    $498.95
    $498.95 - $498.95
    $498.95
    In stock

    Ignition wire set for Raylar 8.1 Qty: 8

    $498.95 - $498.95
    $498.95
    $498.95 - $498.95
    $498.95

  • Raylar 8.1 Aluminum Head Bolt Kit

    Raylar
    $723.11 - $723.11
    $723.11
    $723.11 - $723.11
    $723.11
    In stock

    NOTE: Image does not reflect actual product shipped

    $723.11 - $723.11
    $723.11
    $723.11 - $723.11
    $723.11

  • Piston Rings

    Raylar
    $231.40 - $231.40
    $231.40
    $231.40 - $231.40
    $231.40
    In stock

    Piston rings for Raylar pistons

    $231.40 - $231.40
    $231.40
    $231.40 - $231.40
    $231.40

  • Raylar Aluminum 8.1 Cylinder Head Cometic Gaskets

    Raylar
    $542.33 - $542.33
    $542.33
    $542.33 - $542.33
    $542.33
    In stock

    Application:  Raylar 8.1 Cylinder Heads Qty: 2 Actual product image may vary.

    $542.33 - $542.33
    $542.33
    $542.33 - $542.33
    $542.33

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

    Raylar
    $996.45 - $996.45
    $996.45
    $996.45 - $996.45
    $996.45
    In 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...

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    $996.45 - $996.45
    $996.45
    $996.45 - $996.45
    $996.45
  • RAYLAR 90MM Marine Cable Throttle Body

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

    Raylar
    $1,039.83 - $1,039.83
    $1,039.83
    $1,039.83 - $1,039.83
    $1,039.83
    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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    $1,039.83 - $1,039.83
    $1,039.83
    $1,039.83 - $1,039.83
    $1,039.83

  • Marine Iron Head Spring Kit with Rotator Eliminators

    Raylar
    $898.10 - $898.10
    $898.10
    $898.10 - $898.10
    $898.10
    In stock

    Valve spring kit   Note: Photo is generic

    $898.10 - $898.10
    $898.10
    $898.10 - $898.10
    $898.10
  • RAYLAR 8.1 / 496 Forged Connecting Rods

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

    Raylar
    $1,156.98 - $1,156.98
    $1,156.98
    $1,156.98 - $1,156.98
    $1,156.98
    In stock

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

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    $1,156.98 - $1,156.98
    $1,156.98
    $1,156.98 - $1,156.98
    $1,156.98
  • RAYLAR 8.1 / 496 Forged Flycut Pistons

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

    Raylar
    $1,388.37 - $1,388.37
    $1,388.37
    $1,388.37 - $1,388.37
    $1,388.37
    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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    $1,388.37 - $1,388.37
    $1,388.37
    $1,388.37 - $1,388.37
    $1,388.37
  • RAYLAR 8.1 / 496 Forged Flycut Pistons

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

    Raylar
    $2,386.27 - $2,386.27
    $2,386.27
    $2,386.27 - $2,386.27
    $2,386.27
    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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    $2,386.27 - $2,386.27
    $2,386.27
    $2,386.27 - $2,386.27
    $2,386.27

  • ARP Pro Series Cylinder Head Studs

    Raylar
    $694.19 - $694.19
    $694.19
    $694.19 - $694.19
    $694.19
    In stock

    Cylinder Head Studs, Pro Series, 12-point, ARP 2000, Black Oxide, Washers, Chevy, 8.1L, Kit Brand: ARP Manufacturer's Part Number: 235-4203 Part ...

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    $694.19 - $694.19
    $694.19
    $694.19 - $694.19
    $694.19

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

    Raylar
    $14,070.30 - $14,070.30
    $14,070.30
    $14,070.30 - $14,070.30
    $14,070.30
    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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    $14,070.30 - $14,070.30
    $14,070.30
    $14,070.30 - $14,070.30
    $14,070.30
  • RAYLAR 8.1 / 496 Forged Stroker Crankshafts

    Vortec 8100 8.1L / 4.375 Crankshafts / no stroker - stock size

    Raylar
    $2,227.18 - $2,227.18
    $2,227.18
    $2,227.18 - $2,227.18
    $2,227.18
    In stock

    Forged Crankshafts Your factory 496 cast crankshaft is built to handle the stock output of the GM 8.1L Vortec 8100 engine. 4.375 Crankshaft  

    $2,227.18 - $2,227.18
    $2,227.18
    $2,227.18 - $2,227.18
    $2,227.18

  • Raylar 8.1 All Inclusive Serpentine System

    Raylar
    $3,326.31 - $3,326.31
    $3,326.31
    $3,326.31 - $3,326.31
    $3,326.31
    In stock

    Quantity: 1  Includes: Belt Configuration: AC, Power Steering & Alternator Polished Style Finish: Polished Aluminum Alternator: 140 AMP Alternator

    $3,326.31 - $3,326.31
    $3,326.31
    $3,326.31 - $3,326.31
    $3,326.31
  • RAYLAR 8.1 / 496 Forged Stroker Crankshafts

    Vortec 8100 8.1L / 496 engine Forged Stroker 4.75 Crankshafts

    Raylar
    $2,805.67 - $2,805.67
    $2,805.67
    $2,805.67 - $2,805.67
    $2,805.67
    In stock

    Forged Crankshafts Your factory 496 cast crankshaft is built to handle the stock output of the GM 8.1L Vortec 8100 engine. In performance applica...

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    $2,805.67 - $2,805.67
    $2,805.67
    $2,805.67 - $2,805.67
    $2,805.67

  • X-Link

    Raylar
    $542.33 - $542.33
    $542.33
    $542.33 - $542.33
    $542.33
    In stock

    $542.33 - $542.33
    $542.33
    $542.33 - $542.33
    $542.33

  • Vortec 8100 8.1L / 496 engine 800 SRC Marine Engine Kit

    Raylar
    $11,134.47 - $11,134.47
    $11,134.47
    $11,134.47 - $11,134.47
    $11,134.47
    In stock

    Our stage 2 marine supercharger performance package bumps the 496 / 8.1L to 804 horsepower & 824 ft-lbs of torque. BigPower Aluminum Cylinder...

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    $11,134.47 - $11,134.47
    $11,134.47
    $11,134.47 - $11,134.47
    $11,134.47

  • Vortec 8100 8.1L / 496 engine 650 SRC Marine Engine Kit

    Raylar
    $8,863.90 - $8,863.90
    $8,863.90
    $8,863.90 - $8,863.90
    $8,863.90
    In stock

    Our stage 1 marine supercharger performance package bumps the 496 / 8.1L to 650 horsepower & 675 ft-lbs of torque. BigPower Aluminum Cylinder...

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    $8,863.90 - $8,863.90
    $8,863.90
    $8,863.90 - $8,863.90
    $8,863.90

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