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Name: ULTRA ARC ALUMINUM SERIES ROCKER ARM, LS1/LS6/LS2, 4.8/5.3/6.0L, 1.72 RATIO, PED (19024-16)
Brand: COMP Cams
SKU: 19024-16
Price: 599.95 USD
Availability: InStock

The manufacturer lists this part for GMC, Chevrolet, Saab, Buick, Cadillac and 3 more makes from 1999–2019. Confirm your exact model, year and engine before ordering — a listed make can cover variants this part does not suit.

COMP Cams

ULTRA ARC ALUMINUM SERIES ROCKER ARM, LS1/LS6/LS2, 4.8/5.3/6.0L, 1.72 RATIO, PED (19024-16)

Part No.: 19024-16
Type: Engine Rocker Arm Kit

$599.95

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In Stock

in stock

Compatibility

Platform: LS/LT
Vehicle-specific fitment: Review application details below
Need help?: Confirm fitment with us before ordering — (714) 202-7886

We list the engine platform a part is built for. That is not year-and-trim application data, so it does not confirm a fit on your specific vehicle.

Est. install labor: 4.5 hrs — $563 at $125/hr. Pick Install at HRC and a 20% labor deposit ($113) is due at checkout; the balance is due at completion.
An estimate for a stock vehicle, not a quote — we confirm it in writing when you book, before any labor is authorized. Seized hardware, prior modifications, diagnosis and machine work are quoted separately; tuning is arranged through our tuning partner. Questions: (714) 202-7886.

Quantity:

Warranty & track disclaimer — read before you race it.
Shipping & returns — rates and RMA terms.
Installed in-house in Huntington Beach, CA — labor & service policy.
Affirm and PayPal available at checkout.

More ways to pay at checkout

The Comp Cams Ultra ARC Aluminum Series Rocker Arms increase engine power, improve valvetrain stability, and enhance oiling efficiency. Their extruded design—developed using FEA analysis—creates a stronger, stiffer rocker body without adding unnecessary weight. The ARC series rocker arms feature an Arced, Recessed, Contoured design delivers an optimal strength-to-weight ratio. Backed by a Lifetime Warranty—buy them once and use them forever. Engineered for applications running up to 700 lbs of open spring pressure.

Part Type	Engine Rocker Arm Kit
California Proposition 65	WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Engine Family	LS1/LS2/LS6
Maximum Valve Spring Open Pressure	700
Rocker Arm Material	Aluminum
Rocker Arm Ratio	1.72
Rocker Arm Series	Ultra ARC Aluminum
Rocker Stud Diameter	Pedestal Mount
Title	Ultra ARC Rocker Set w/ 1.72 Ratio for Pedestal Mount GM LS1, LS2, LS6
Amazon ASIN	B001O07M6K
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?	Yes, but must be a race/competition only vehicle.
C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?	Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?	Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?	Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for On-Road Vehicles?	No
C.A.R.B. Exemption Reason	N/A
C.A.R.B. E.O. Number	N/A
Weight	8.2894 lb
UPC	036584187554
Country of Origin	USA

Verified fitment · 1350 applications

Buick Allure Super 5.3L (2008–2009)
Buick LaCrosse Super 5.3L (2008–2009)
Buick Rainier CXL 5.3L (2004–2007)
Buick Rainier CXL Plus 5.3L (2004–2005)
Cadillac Escalade Base 5.3L (2002–2005)
Cadillac Escalade Hybrid 6.0L (2009–2013)
Cadillac Escalade Hybrid Platinum 6.0L (2010–2013)
Chevrolet Avalanche 1500 Base 5.3L (2002–2005)
Chevrolet Avalanche 1500 LS 5.3L (2005–2006)
Chevrolet Avalanche 1500 LT 5.3L (2005–2006)
Chevrolet Avalanche 1500 North Face 5.3L (2002–2003)
Chevrolet Avalanche 1500 On Road Edition 5.3L (2002–2003)
Chevrolet Avalanche 1500 WBH 5.3L (2003)
Chevrolet Avalanche 1500 Z66 5.3L (2004–2006)
Chevrolet Avalanche 1500 Z71 5.3L (2002–2006)
Chevrolet Avalanche Black Diamond LS 5.3L (2013)
Chevrolet Avalanche Black Diamond LT 5.3L (2013)
Chevrolet Avalanche Black Diamond LTZ 5.3L (2013)
Chevrolet Avalanche LS 5.3L (2007–2012)
Chevrolet Avalanche LT 5.3L (2007–2012)
Chevrolet Avalanche LTZ 5.3L (2007–2012)
Chevrolet Cheyenne Cheyenne 5.3L (2016)
Chevrolet Colorado LT 5.3L (2009–2012)
Chevrolet Express 1500 Base 5.3L (2003–2007)
Chevrolet Express 1500 LS 5.3L (2003–2007)
Chevrolet Express 1500 LT 5.3L (2006–2007)
Chevrolet Express 2500 Base 4.8L (2010–2017)
Chevrolet Express 2500 Base 5.3L (2003–2005)
Chevrolet Express 2500 Base 6.0L (2010–2019)
Chevrolet Express 2500 LS 4.8L (2011–2017)
Chevrolet Express 2500 LS 5.3L (2003–2005)
Chevrolet Express 2500 LS 6.0L (2010–2019)
Chevrolet Express 2500 LT 4.8L (2011–2017)
Chevrolet Express 2500 LT 6.0L (2010–2019)
Chevrolet Express 3500 Base 4.8L (2010–2017)
Chevrolet Express 3500 Base 6.0L (2010–2019)
Chevrolet Express 3500 LS 4.8L (2012–2017)
Chevrolet Express 3500 LS 6.0L (2010–2019)
Chevrolet Express 3500 LT 4.8L (2012–2017)
Chevrolet Express 3500 LT 6.0L (2010–2019)
Chevrolet Express Cargo LS 6.0L (2017)
Chevrolet Express Pasajeros LS 6.0L (2017–2018)
Chevrolet Impala SS 5.3L (2006–2009)
Chevrolet LCF 3500 Base 6.0L (2016–2017)
Chevrolet Monte Carlo SS 5.3L (2006–2007)
Chevrolet SSR Base 5.3L (2003–2004)
Chevrolet Silverado 1500 Base 5.3L (1999–2005)
Chevrolet Silverado 1500 Classic Hybrid 5.3L (2007)
Chevrolet Silverado 1500 Classic LS 5.3L (2007)
Chevrolet Silverado 1500 Classic LT 5.3L (2007)
Chevrolet Silverado 1500 Classic WT 5.3L (2007)
Chevrolet Silverado 1500 Hybrid 5.3L (2004–2006)
Chevrolet Silverado 1500 Hybrid 6.0L (2009–2013)
Chevrolet Silverado 1500 LS 4.8L (2010–2013)
Chevrolet Silverado 1500 LS 5.3L (1999–2013)
Chevrolet Silverado 1500 LT 4.8L (2010–2013)
Chevrolet Silverado 1500 LT 5.3L (1999–2013)
Chevrolet Silverado 1500 LTZ 5.3L (2007–2013)
Chevrolet Silverado 1500 WT 4.8L (2010–2013)
Chevrolet Silverado 1500 WT 5.3L (2002–2013)
Chevrolet Silverado 1500 XFE 5.3L (2010–2013)
Chevrolet Silverado 2500 Base 5.3L (1999–2016)
Chevrolet Silverado 2500 HD High Country 6.0L (2015–2019)
Chevrolet Silverado 2500 HD LT 6.0L (2010–2019)
Chevrolet Silverado 2500 HD LTZ 6.0L (2010–2019)
Chevrolet Silverado 2500 HD WT 6.0L (2010–2019)
Chevrolet Silverado 2500 LS 5.3L (1999–2015)
Chevrolet Silverado 2500 LT 5.3L (1999–2000)
Chevrolet Silverado 3500 Base 6.0L (2016–2018)
Chevrolet Silverado 3500 HD High Country 6.0L (2015–2019)
Chevrolet Silverado 3500 HD LT 6.0L (2010–2019)
Chevrolet Silverado 3500 HD LTZ 6.0L (2010–2019)
Chevrolet Silverado 3500 HD WT 6.0L (2010–2019)
Chevrolet Suburban 1500 Base 5.3L (2000–2006)
Chevrolet Suburban 1500 LS 5.3L (2000–2014)
Chevrolet Suburban 1500 LT 5.3L (2000–2014)
Chevrolet Suburban 1500 LTZ 5.3L (2007–2014)
Chevrolet Suburban 1500 Z71 5.3L (2004–2006)
Chevrolet Suburban 2500 LS 6.0L (2010–2013)
Chevrolet Suburban 2500 LT 6.0L (2010–2013)
Chevrolet Suburban 3500 HD LS 6.0L (2016–2019)
Chevrolet Suburban 3500 HD LT 6.0L (2016–2019)
Chevrolet Suburban HD 6.0L (2017–2018)
Chevrolet Suburban LT 5.3L (2015)
Chevrolet Suburban LTZ 5.3L (2015)
Chevrolet Tahoe Base 5.3L (2000–2012)
Chevrolet Tahoe Hybrid 6.0L (2008–2013)
Chevrolet Tahoe LS 5.3L (2000–2014)
Chevrolet Tahoe LT 5.3L (2000–2014)
Chevrolet Tahoe LTZ 5.3L (2007–2014)
Chevrolet Tahoe PPV 5.3L (2012–2014)
Chevrolet Tahoe SSV 5.3L (2012–2014)
Chevrolet Tahoe Z71 5.3L (2003–2006)
Chevrolet Trailblazer Base 5.3L (2008)
Chevrolet Trailblazer EXT LS 5.3L (2003–2006)
Chevrolet Trailblazer EXT LT 5.3L (2003–2006)
Chevrolet Trailblazer EXT North Face 5.3L (2003–2004)
Chevrolet Trailblazer LS 5.3L (2006–2007)
Chevrolet Trailblazer LT 5.3L (2006–2008)
GMC Canyon SLE 5.3L (2009–2012)
GMC Canyon SLT 5.3L (2009–2012)
GMC Envoy Denali 5.3L (2005–2009)
GMC Envoy XL Denali 5.3L (2005–2006)
GMC Envoy XL SLE 5.3L (2003–2005)
GMC Envoy XL SLT 5.3L (2003–2005)
GMC Envoy XUV SLE 5.3L (2004–2005)
GMC Envoy XUV SLT 5.3L (2004–2005)
GMC Savana 1500 Base 5.3L (2003–2007)
GMC Savana 1500 LS 5.3L (2006–2007)
GMC Savana 1500 LT 5.3L (2006–2007)
GMC Savana 1500 SLE 5.3L (2003–2005)
GMC Savana 2500 Base 4.8L (2010–2017)
GMC Savana 2500 Base 5.3L (2003–2005)
GMC Savana 2500 Base 6.0L (2010–2019)
GMC Savana 2500 LS 4.8L (2012–2017)
GMC Savana 2500 LS 6.0L (2010–2019)
GMC Savana 2500 LT 4.8L (2012–2017)
GMC Savana 2500 LT 6.0L (2010–2019)
GMC Savana 2500 SL 4.8L (2012–2013)
GMC Savana 2500 SL 6.0L (2010–2013)
GMC Savana 2500 SLE 4.8L (2012–2013)
GMC Savana 2500 SLE 5.3L (2003–2005)
GMC Savana 2500 SLE 6.0L (2010–2013)
GMC Savana 3500 Base 4.8L (2010–2017)
GMC Savana 3500 Base 6.0L (2010–2019)
GMC Savana 3500 LS 4.8L (2012–2017)
GMC Savana 3500 LS 6.0L (2010–2019)
GMC Savana 3500 LT 4.8L (2012–2017)
GMC Savana 3500 LT 6.0L (2010–2019)
GMC Savana 3500 SL 4.8L (2012–2013)
GMC Savana 3500 SL 6.0L (2010–2013)
GMC Savana 3500 SLE 4.8L (2012–2013)
GMC Savana 3500 SLE 6.0L (2010–2013)
GMC Sierra 1500 Base 5.3L (2002–2005)
GMC Sierra 1500 Classic Hybrid 5.3L (2007)
GMC Sierra 1500 Classic SL 5.3L (2007)
GMC Sierra 1500 Classic SLE 5.3L (2007)
GMC Sierra 1500 Classic SLT 5.3L (2007)
GMC Sierra 1500 Classic WT 5.3L (2007)
GMC Sierra 1500 HT 5.3L (2002)
GMC Sierra 1500 Hybrid 5.3L (2005–2006)
GMC Sierra 1500 Hybrid 6.0L (2009–2013)
GMC Sierra 1500 SL 4.8L (2010–2013)
GMC Sierra 1500 SL 5.3L (1999–2013)
GMC Sierra 1500 SLE 4.8L (2010–2013)
GMC Sierra 1500 SLE 5.3L (1999–2013)
GMC Sierra 1500 SLT 5.3L (1999–2013)
GMC Sierra 1500 WT 4.8L (2010–2013)
GMC Sierra 1500 WT 5.3L (2002–2013)
GMC Sierra 1500 XFE 5.3L (2010–2013)
GMC Sierra 2500 HD Base 6.0L (2015–2019)
GMC Sierra 2500 HD Denali 6.0L (2011–2019)
GMC Sierra 2500 HD SLE 6.0L (2010–2019)
GMC Sierra 2500 HD SLT 6.0L (2010–2019)
GMC Sierra 2500 HD WT 6.0L (2010–2014)
GMC Sierra 2500 SL 5.3L (1999–2000)
GMC Sierra 2500 SLE 5.3L (1999–2000)
GMC Sierra 2500 SLT 5.3L (1999–2000)
GMC Sierra 3500 HD Base 6.0L (2015–2019)
GMC Sierra 3500 HD Denali 6.0L (2011–2019)
GMC Sierra 3500 HD SLE 6.0L (2010–2019)
GMC Sierra 3500 HD SLT 6.0L (2010–2019)
GMC Sierra 3500 HD WT 6.0L (2010–2014)
GMC Yukon Denali Hybrid 6.0L (2010–2013)
GMC Yukon Hybrid 6.0L (2008–2013)
GMC Yukon SL 5.3L (2006)
GMC Yukon SLE 5.3L (2000–2014)
GMC Yukon SLT 5.3L (2000–2014)
GMC Yukon XL 1500 SL 5.3L (2006)
GMC Yukon XL 1500 SLE 5.3L (2000–2014)
GMC Yukon XL 1500 SLT 5.3L (2000–2014)
GMC Yukon XL 2500 SLE 6.0L (2010–2013)
GMC Yukon XL 2500 SLT 6.0L (2010–2013)
Hummer H2 Base 6.0L (2004–2007)
Hummer H3 Alpha 5.3L (2008–2010)
Hummer H3 Championship Series 5.3L (2009)
Hummer H3T Alpha 5.3L (2009–2010)
Pontiac Grand Prix GXP 5.3L (2005–2008)

Part No.	19024-16
Brand	COMP Cams
Part Type	Engine Rocker Arm Kit
Weight	8.2894 lb
UPC	036584187554
Country of Origin	USA

Commonly Needed With This

Parts builders usually buy alongside this one — gaskets, seals and hardware for the install. These are suggestions, not a verified fit: call (714) 202-7886 to confirm before ordering.