Olson Kustom Works -
Products/Instructions
























We carry a wide range of LS-Based products to suit a variety of budgets and projects. Our most popular products are shown below. Please call, message or stop by for more information on products, projects, and custom options. 

Please contact us directly to place any orders, we do not have any type of web store. All of our orders are placed via PayPal or credit card over the phone, or through FB/IG messenger. 

1/2" LSA/Blower Cathedral Adapters
1/2" LSA/Blower Cathedral Adapters
The part that started it all!! Our best seller and most used adapters in the industry. These are 100% designed and manufactured in house, not relabeled products.These spacers are the originals, which are are being copied, and sold as knock offs on ebay, amazon and other copycats for MORE money. Each BILLET spacer kit comes with bolts, instructions, and factory LS1/2/6 style intake gaskets.

Pricing:
Billet: $175
Phenolic: $240
(Phenolic leads times are slightly longer)
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LS Head Port Insulation Plates
LS Head Port Insulation Plates
These phenolic plates keep the heat in the cylinder heads from soaking into the blower case or intake, leading to longer life for the blower and lower IATS!! We make these in cathedral to cathedral, and square port to square port, as well as the conversion plates listed above. Comes with longer bolts and instructions.

Pricing:
$200 for 1/4" Square or cathedral only (no adapter)
$240 for any 1/2" phenolic (square or cath)
$425 for any 1" phenolic (square or cath)
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LSA Lid Spacers
LSA Lid Spacers
These spacers help create a larger plenum volume, and the phenolic versions help with heatsoak into the blower lid. Either material can be drilled for spray bars. Come with spacer, correct length hardware, and a rope gasket for the bottom. Does not include an additional cooler brick gasket (2 total needed). These can be drilled and tapped for 8 1/8"NPT nozzles for Meth/NOS for an additional $200.

Pricing:
1/2" Billet/Phenolic $375
5/8" Billet/Phenolic $400
3/4" Billet/Phenolic $450
1" Billet/Phenolic $550
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Custom Modifications
Custom Modifications
Our lid spacers and Magnuson spacers, both phenolic and billet, can be modified for 1/8"NPT or 5/16" inserts or tapped (depending on material) for both water/meth nozzles or nitrous foggers. The inserts for phenolic are brass and are epoxied into the spacer, the billet spacers are simply drilled and tapped. Due to the inserts being close to 1/2" diameter, the minimum thickness for phenolic modifications is 5/8", and the minimum for billet is 1/2". We can also add the inserts to the top or bottom of the 1" phenolic head plates, for the same price. Head plates require 1 per port (obviously), but lid spacers can use either 4 or 8, depending on setup.


Pricing:
Inserts into Phenolic, EACH $20
Drill/Tap into Billet, EACH $15
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LSA/9/Heartbeat Fabricated Fuel Rails
LSA/9/Heartbeat Fabricated Fuel Rails
Ready to make some big HP? Need to run a return style fuel system? Want something that looks awesome for your custom LSA, LS9 or Magnuson Heartbeat? These rails are made from 6061 and CNC machined to accept a factory injector. Each set is tested to 120PSI in house with factory injectors on an OEM blower case.

Pricing:
Rails with stock inlet or-6AN: $500
Rails with -8AN Fittings: $525
Rails with -10AN Fittings: $550
Crossover Kit -6AN: $45
Crossover Kit -8AN: $60
Crossover Kit -10AN: $85
Black Powdercoat: $30
Custom Colors: Call
Additional Fittings: Call

*Please Note, all fuel rails and custom modified parts are NOT returnable, and due to demand lead times will vary and cannot be guaranteed!!!
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LSA Truck/SUV Kit (99-2014)
LSA Truck/SUV Kit (99-2014)
For all GM full size trucks, SUV's, and vans from 1999-2014 (and a few newer models) using the standard truck front drive. This adds the ability to run the LSA blower with maximum belt wrap for better performance and no belt slip! All kits come with brackets, hardware, spacers, idlers, and instructions. No belt is included.

Pricing:
Bare Bracket $360
Black Only Bracket/Hardware $375
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TBSS/2014+ Truck Kit
TBSS/2014+ Truck Kit
For TBSS and newer truck (running a non-Saginaw style PS pump) applications or applications that want to run TBSS power steering pumps only. This adds the ability to run the LSA blower with maximum belt wrap for better performance and no belt slip! All kits come with brackets, hardware, spacers, idlers, and instructions. No belt is included.

This kit also replaces the stock power steering reservoir with a new aftermarket one. There are 2 different fluid return fittings, standard 3/8" hose or -6AN, specify when ordering.

Pricing:
Bare Bracket $385
Black Bracket $400
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LSA Fbody/GTO Offset Front Drive Kit
LSA Fbody/GTO Offset Front Drive Kit
This kit allows you to run an LSA blower on any LS engine with an Fbody or GTO front accessory drive. Comes with pulley and hub, brackets, spacers, and an idler. Also includes an upper 8 rib LSA pulley in 2.45". Pulleys are anodized in house any color. Belt not included.

Please Note: These pulleys are made in 8 rib, but work with stock 6 rib belts as well as upgraded 8 rib setups.

Pricing:
Complete Kit $360
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LSA Vette Offset Pulley Kits (Covers Vette, V1, G8, New SS, and Caprice)
LSA Vette Offset Pulley Kits (Covers Vette, V1, G8, New SS, and Caprice)
This kit works with factory C5/C6 corvette 6 rib belt setups, as well as the first generation CTSV, G8, and Chevy SS/Caprice. The blower snout must by machined at our location to allow the pulley to fit. Kit comes with 2.45" 8 rib pulley, machine work, pulley install, bracket kit and idler, and shipping. Vettes will need the power steering reservoir moved slightly, this is not a part of the kit. All kits support 8 rib IW accessory drive kits. Pulleys come in almost any color, anodized in house.

Please Note: These pulleys are made in 8 rib, but work with stock 6 rib belts as well as upgraded 8 rib setups.

All but SS Pricing: $625
SS/Caprice Kit Pricing: $675
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1/2" Billet Throttle Body Spacers
1/2" Billet Throttle Body Spacers
For tight fitments and running different throttle bodies, these can eliminate clearance issues with LSA blower pulleys and throttle body motors. These can also be made with threaded bolt holes for custom intake applications.

Pricing:
$45 Shipped
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1" Billet Throttle Body Spacers
1" Billet Throttle Body Spacers
For tighter fitments and running different throttle bodies, these can eliminate clearance issues with LSA blower pulleys and throttle body motors. These can also be drilled and tapped for IAT1, Meth, or NOS nozzles if needed.

Pricing:
$75 Shipped
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Driveshaft Adapters
Driveshaft Adapters
Have a newer 6 speed trans and need to run an old style driveshaft? These are the perfect solution. We carry these to convert the flanged output shaft to a standard 4 bolt U-Joint flange (available at any driveline shop). These are available for TR6060, 6L80E, and 6L90E configurations. Grabe 8 hardware included!

Pricing:
$145 Shipped
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LSA/LS9 Lid Adapter
LSA/LS9 Lid Adapter
Want to run an LS9 blower but dont want to have to buy the expensive and problem prone LS9 lid? Here is your solition. This adapter goes between an LS9 blower and LSA lid, and allows the cheaper more robust lid to be used. Comes with longer bolts, gasket cord, and instructions.

Pricing
$400.00
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LS Truck Water Pump Beauty Covers
LS Truck Water Pump Beauty Covers
Cover up that ugly thread thats exposed from the factory, or after swapping to Efans!! These come in 2 styles currently, and can be left bare satin, polished, or anodized any color. We also stock blanks, for custom orders, but lead times can vary.

Pricing (not including shipping):
$40 Round (short or tall) satin/polished
$45 Spike satin/polished
$50 Round anodized
$55 Spike anodized
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Magnuson Supercharger Spacer
Magnuson Supercharger Spacer
Help with brick flow and better cooling for all TVS blowers, and some M112 units as well. We make these that will fit both Square and Cathedral port "lower tubs". Anything from 1/4" to 1.5" in height. Comes with 1/8" gasket cord and additional o-rings for the billet versions, and bolts for either billet or phenolic. The phenolic version uses the factory o-ring on the tub, and RTV on the blower side.

Pricing:
1/4" Billet/Phenolic $250
1/2" Billet/Phenolic $375
3/4" Billet/Phenolic $450
1" Billet/Phenolic $550
1.5" Billet Only $750
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LSA Truck/SUV Coolant Tank
LSA Truck/SUV Coolant Tank
These tanks mount in the stock GM Battery tray. Made specifically for 99-06 NBS Trucks and SUVS. May fit other applications. Had provisions for standard battery mount hardware at the bottom. Can be made with either -10AN, -12AN, or 3/4"NPT bungs. Other Configurations available.

Pricing:
$200.00 Bare
$260.00 Black Powdercoat
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LSA Cathedral to Square Port Adapters
LSA Cathedral to Square Port Adapters
Our original flagship product!!! The 1" Version is NO LONGER IN NORMAL PRODUCTION, and will be a special order only. These adapters will let you bolt any Square Port (LSA/LS9?Maggie/Whipple, etc) Supercharger to an engine with cathedral port heads!

Pricing: $Special Order Only
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