Cam Sync Kit - BBC w/ +.600/+1.000 Raised Cam

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$313.07
MSRP: $332.05
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Info

SKU:HLY556-121 ,UPC:

SKU: HLY556-121

UPC: 090127725054

MPN: 556-121

Info

SKU:
HLY556-121
UPC:
090127725054
MPN:
556-121

Description

The Holley Cam Sync Kit for Big Block Chevy with +0.600/+1.000 raised cam is designed for builders and enthusiasts who are working with aggressive valve timing on BBC platforms. This synchronization kit ensures precise cam phasing between intake and exhaust lobes, which is crucial for maintaining optimal valve overlap and preventing timing drift during high-RPM operation.

The kit features adjustable timing components that enable fine-tuning of camshaft position, which can help avoid the need for expensive gear grinding or multiple cam purchases. Its compact design, measuring 3.45 x 3.4 x 6.85 inches and weighing just 0.72 pounds, integrates seamlessly into tight BBC engine bays while allowing for easy access during adjustments and inspections.

This kit is particularly beneficial for high-performance and race engine applications, where precise synchronization is necessary to maximize efficiency from high-lift, long-duration profiles. Builders and racers can rely on this kit to enhance performance and reliability in their Big Block Chevy builds.

SpecificationDetail
MPN / Part Number
556-121
UPC
090127725054
SKU
HLY556-121
Dimensions
3.45 x 3.4 x 6.85 in
Weight
0.72 lbs
Engine Platform
Big Block Chevy (BBC)
Intake Lobe Raise
+0.600 inch
Exhaust Lobe Raise
+1.000 inch
Function
Camshaft Synchronization Kit
Application
High-Performance / Race Engines

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