Name: Wheel Front Ltd. Liability Company
Price range: $

“HOLLEY Cam Sync Kit – BBC w/ +.600/+1.000 Raised Cam 556-121” has been added to your cart. View cart

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HOLLEY Coil-Near-Plug Smart Coil Kit – V8 Big Wire 556-128
SKU: HLY556-128
Product information
Weight10.5 lbs
Dimensions17.7 × 12.2 × 5 in
Quantity
Kit

Product Line
Smart Coil

Wiring Harness Included
Yes

Coil Location
Remote

Coil Style
E-Core

Details...
Original price was: $825.00.Current price is: $749.95.Add to cart

Original price was: $825.00.Current price is: $749.95.
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HOLLEY Smart Coil Kit 8-Cyl 556-127
SKU: HLY556-127
Product information
Weight10.1 lbs
Dimensions17.6 × 12.2 × 5.1 in
Quantity
Set of 8

Product Line
Smart Coil

Wiring Harness Included
Yes

Coil Location
Remote

Coil Style
E-Core

Details...
Original price was: $770.00.Current price is: $699.95.Add to cart

Original price was: $770.00.Current price is: $699.95.
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HOLLEY Cam Sync Kit – SBF/BBF 556-123
SKU: HLY556-123
Product information
Weight0.85 lbs
Dimensions6.7 × 3.3 × 3.3 in
Quantity
Kit

Sender Type
Camshaft Trigger Sensor

Location
Engine Block Bracket

Adjustable
Yes

Thread Size
12 mm x 1.00

Details...
Original price was: $416.00.Current price is: $377.95.Add to cart

Original price was: $416.00.Current price is: $377.95.
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HOLLEY Cam Sync Kit – BBC w/ +.600/+1.000 Raised Cam 556-121
SKU: HLY556-121
Product information
Weight0.72 lbs
Dimensions6.85 × 3.45 × 3.4 in
Quantity
Kit

Sender Type
Camshaft Trigger Sensor

Location
Engine Block Bracket

Adjustable
Yes

Thread Size
12 mm x 1.00

Details...
Original price was: $406.00.Current price is: $368.95.Add to cart

Original price was: $406.00.Current price is: $368.95.
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HOLLEY Cam Sync Kit – BBC w/ +.400 Raised Cam 556-120
SKU: HLY556-120
Product information
Weight0.7 lbs
Dimensions6.7 × 3.4 × 3.3 in
Quantity
Kit

Variant
Yes

Variant Group
Speed and Position Sensors2

Variant Column
Intended Camshaft Height

Sender Type
Camshaft Trigger Sensor

Details...
Original price was: $416.00.Current price is: $377.95.Add to cart

Original price was: $416.00.Current price is: $377.95.
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HOLLEY Cam Sync System – SBC w/Std. Cam Height 556-119
SKU: HLY556-119
Product information
Weight0.7 lbs
Dimensions6.7 × 3.4 × 3.4 in
Quantity
Kit

Sender Type
Camshaft Trigger Sensor

Location
Engine Block Bracket

Adjustable
Yes

Thread Size
12 mm x 1.00

Details...
Original price was: $394.00.Current price is: $357.95.Add to cart

Original price was: $394.00.Current price is: $357.95.
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HOLLEY Crank Trigger Kit – SBC 8in 36-1 Tooth 556-116
SKU: HLY556-116
Product information
Weight3.55 lbs
Dimensions10.6 × 10.4 × 2.2 in
Style
Flying Magnet

Quantity
Kit

Hardware Included
Yes

Intended Harmonic Balancer Diameter
8 in

Sensor Type
Hall Effect

Details...
Original price was: $845.00.Current price is: $767.95.Add to cart

Original price was: $845.00.Current price is: $767.95.
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HOLLEY Crank Trigger Kit – SBF 7.25in 36-1 Tooth 556-115
SKU: HLY556-115
Product information
Weight3.58 lbs
Dimensions10.6 × 10.4 × 2.2 in
Style
Flying Magnet

Quantity
Kit

Hardware Included
Yes

Intended Harmonic Balancer Diameter
7.25 in

Sensor Type
Hall Effect

Details...
Original price was: $770.00.Current price is: $699.95.Add to cart

Original price was: $770.00.Current price is: $699.95.
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HOLLEY Cam Sync System – BBC w/Std. Cam Height 556-114
SKU: HLY556-114
Product information
Weight0.7 lbs
Dimensions6.9 × 3.3 × 3.3 in
Quantity
Kit

Variant
Yes

Variant Group
Speed and Position Sensors2

Variant Column
Intended Camshaft Height

Sender Type
Camshaft Trigger Sensor

Details...
Original price was: $394.00.Current price is: $357.95.Add to cart

Original price was: $394.00.Current price is: $357.95.
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HOLLEY Crank Trigger Kit – BBC 8in 36-1 Tooth 556-113
SKU: HLY556-113
Product information
Weight3.65 lbs
Dimensions10.6 × 10.3 × 2.3 in
Style
Flying Magnet

Quantity
Kit

Hardware Included
Yes

Intended Harmonic Balancer Diameter
8 in

Sensor Type
Hall Effect

Details...
Original price was: $733.00.Current price is: $665.95.Add to cart

Original price was: $733.00.Current price is: $665.95.
Quantity Only 4 left in stock!
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HOLLEY EFI HP Smart Coil 556-112
SKU: HLY556-112
Product information
Weight1.05 lbs
Dimensions4.8 × 4.4 × 3.3 in
Quantity
Each

Product Line
Smart Coil

Coil Location
Remote

Coil Style
E-Core

Coil Wire Attachment
Male

Details...
Original price was: $105.00.Current price is: $94.89.Add to cart

Original price was: $105.00.Current price is: $94.89.
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HOLLEY Sniper 2 PDM 554-200
SKU: HLY554-200
Product information
Weight1.73 lbs
Dimensions10.5 × 6 × 2.9 in
Material
Plastic

Color
Black

Finish
Natural

Quantity
Each

Product Line
Sniper EFI

Details...
Original price was: $214.00.Current price is: $193.95.Add to cart

Original price was: $214.00.Current price is: $193.95.
Quantity Only 8 left in stock!
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HOLLEY CAN Module 8-Channel EGT Controller 554-190
SKU: HLY554-190
Product information
Weight1.437 lbs
Dimensions9.6 × 8 × 3.3 in
UPC Code
90127060247

Brand
HOLLEY

Condition
New

Type
Data Acquisition and Components

Manufacturer Part Number
554-190

Details...
Original price was: $990.00.Current price is: $899.95.Add to cart

Original price was: $990.00.Current price is: $899.95.
Quantity Only 3 left in stock!
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HOLLEY EGT 8-Channel Kit 554-186
SKU: HLY554-186
Product information
Weight3.93 lbs
Dimensions15.15 × 14.45 × 4.4 in
UPC Code
90127069066

Brand
HOLLEY

Condition
New

Type
Data Acquisition and Components

Manufacturer Part Number
554-186

Details...
Original price was: $1,925.00.Current price is: $1,749.95.Add to cart

Original price was: $1,925.00.Current price is: $1,749.95.
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HOLLEY 1/4 EGT Probe – Open Tip 90-Degree 32.25in Length 554-178
SKU: HLY554-178
Product information
Weight0.175 lbs
Dimensions6.75 × 5.25 × 0.8 in
UPC Code
90127058800

Brand
HOLLEY

Condition
New

Type
Data Acquisition and Components

Manufacturer Part Number
554-178

Details...
Original price was: $142.00.Current price is: $128.95.Add to cart

Original price was: $142.00.Current price is: $128.95.
Quantity Only 6 left in stock!
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HOLLEY Input/Output Can Module w/Harness 554-165
SKU: HLY554-165
Product information
Weight2.55 lbs
Dimensions9.65 × 7.95 × 3.45 in
Quantity
Kit

Product Line
EFI

Wiring Harness Included
Yes

Timing Control
Yes

UPC Code
90127104101

Details...
Original price was: $550.00.Current price is: $499.95.Add to cart

Original price was: $550.00.Current price is: $499.95.
Quantity Only 5 left in stock!
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Frequently Asked Questions

What sets Wheel Front Shop apart from the rest?

As an Authorized Automotive Retailer in the United States, we take pride in guaranteeing 100% authentic products from all brands available on our website. With partnerships spanning 1,000+ brands and a network of 20+ distributor warehouses nationwide, we maintain millions of auto parts in inventory across the USA, ensuring quick shipping and reliable service to our customers. When you shop with us, you're investing in quality and trust.

How fast do we process backorders for auto parts?

We believe we have the fastest backorder system in the U.S. auto parts industry, thanks to our strong partnerships with brands and vendors. Nearly all backordered auto parts are shipped directly by the vendors without any additional delays, or they are placed as special orders on the same day. In most cases, backordered parts are delivered within 5-10 days.

Why Choose Our International Shipping?

We offer unbeatable prices and the best shipping rates on auto parts, with exclusive protection and insurance included to safeguard your order from damage or loss. Enjoy convenient door-to-door delivery, real-time tracking, and our 100% satisfaction guarantee for a smooth, worry-free experience.

How long does shipping take?

Our standard shipping typically takes 1-3 business days. We will provide estimated shipping time for each product. While we aim to deliver as quickly as possible, this timeframe ensures all orders are processed, prepared, and dispatched with care. If the products are not ready for shipping in 72 hours, we will refund you 100%

Can I track my order?

Absolutely. Once your order is dispatched, you’ll receive an email with tracking details, so you can follow your shipment every step of the way. Every step of shipping process will be sent through email notifications or using tracking page.

Do you have my product in stock?

Every product page includes a stock level indicator to show what’s available. We always update the inventory 24/24. We’ll be happy to check availability and provide updates on new stock arrivals if you need a help.

My goods arrived damaged, what should I do?

We’re sorry to hear that your order wasn’t delivered in perfect condition. Please email us with your order number, a description of the issue, and photographs of the damaged item. Once we receive this information, we’ll arrange for a replacement or refund and handle the return process.

How do I return an order?

You can return items within 30 days of receipt. Ensure the product is new in its original packaging and securely wrapped for safe transit. Once we receive the item in sellable condition, we’ll issue a full refund for the product value. Contact us for the return address and further instructions.

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