COUPON CODES
REMOTE TUNING
Manufacturer Info
BRANDS
DEPARTMENTS
- CHEVROLET | BUICK | GMC | CADILLAC
- ■2016-2024 CHEVROLET CAMARO
- ■2010-2015 CHEVROLET CAMARO
- ■1998-2002 CHEVROLET CAMARO | PONTIAC FIREBIRD
- ■2014-2017 CHEVROLET SS
- ■2008-2009 PONTIAC G8
- ■2004-2006 PONTIAC GTO
- ■2020-2024 CHEVROLET CORVETTE
- ■2014-2019 CHEVROLET CORVETTE
- ■2005-2013 CHEVROLET CORVETTE
- ■1997-2004 CHEVROLET CORVETTE
- ■2023-2024 CHEVROLET COLORADO | GMC CANYON
- ■2015-2022 CHEVROLET COLORADO | GMC CANYON
- ■2005-2006 CHEVROLET SSR
- ■2006-2009 CHEVROLET TRAILBLAZER SS
- ■AIR INTAKES | FILTERS
- ■AIR-OIL SEPARATORS | CATCH CANS
- ■BRAKE PADS | ROTORS
- ■BUMPERS | DOORS | FENDERS | HOODS
- ■CAMSHAFTS
- ■CONNECTING RODS | PISTONS
- ■CONTROL ARMS
- ■CRANKSHAFTS
- ■CYLINDER HEADS
- ■ENGINE MOUNTS
- ■ENGINES
- ■EXHAUSTS
- ■FLYWHEELS | CLUTCHES
- ■FORCED INDUCTION
- ■FUEL MANAGEMENT
- ■HEADERS | CONNECTION PIPES
- ■IGNITION
- ■INTAKE MANIFOLDS
- ■MASS AIR FLOW SENSORS
- ■NITROUS OXIDE
- ■OIL PUMPS | PANS
- ■PANHARD RODS
- ■PCM TUNING
- ■PILLAR PODS | GAUGES
- ■PULLEYS | DAMPERS
- ■PUSHRODS
- ■RADIATORS
- ■ROLLER LIFTERS
- ■ROLLER ROCKERS
- ■SHIFTERS
- ■SPARK PLUGS | WIRES
- ■SPRINGS | SHOCKS
- ■SWAY BARS
- ■THERMOSTATS
- ■THROTTLE BODIES
- ■TIMING CHAINS
- ■TORQUE CONVERTERS
- ■TRANSMISSION
- ■VALVE SPRINGS | RETAINERS
- ■WATER PUMPS
- ■2024 CHEVROLET BLAZER
- ■2024 CHEVROLET SILVERADO | GMC SIERRA
- ■2019-2024 CHEVROLET | GMC GMT T1XX
- ■2014-2020 CHEVROLET | GMC GMT K2XX
- ■2007-2014 CHEVROLET | GMC GMT9XX
- ■2020-2024 CHEVROLET SILVERADO | GMC SIERRA 2500 HD
- ■2015-2019 CHEVROLET SILVERADO | GMC SIERRA 2500 HD
- ■2022-2024 GMC HUMMER
- ■2003-2009 HUMMER H2
- ■2016-2019 CADILLAC ATS-V
- ■2016-2019 CADILLAC CTS-V
- ■2009-2015 CADILLAC CTS-V
- ■2004-2007 CADILLAC CTS-V
- ■2020-2024 CADILLAC CT4-V
- ■2020-2024 CADILLAC CT5-V
- ■2021-2024 CADILLAC ESCALADE
- ■2015-2020 CADIALLC ESCALADE
- ■2007-2014 CADILLAC ESCALADE
- ■2023-2024 CADILLAC LYRIQ
- ■2024 CADILLAC CELESTIQ
- FORD
- CHRYSLER | DODGE | JEEP | RAM
- GM LS | LT TRANSPLANT
- FORD MODULAR | ECOBOOST TRANSPLANT
- CHRYSLER HEMI TRANSPLANT
- FORD EV TRANSPLANT
- TESLA EV TRANSPLANT
- BMW
- HONDA | ACURA
- HYUNDAI | GENESIS | KIA
- LUCID
- LOTUS
- MAZDA
- MITSUBISHI
- NISSAN | INFINITI
- SUBARU
- TESLA
- TOYOTA | LEXUS
- VOLKSWAGEN | AUDI | PORSCHE
- UNIVERSAL
- GM | FORD | CHRYSLER CUSTOM CAMSHAFTS
- SUPERCHARGERS | TURBOS
- NITROUS OXIDE
- COSPEEDtuning REMOTE TUNING
- EDELBROCK PRO-FLO
- FAST EZ-EFI | FAST XFI
- HOLLEY EFI | SNIPER EFI
- MSD ATOMIC EFI
- PCM TUNERS
- PILLAR PODS | GAUGES
- TOOLS | EQUIPMENT
- WHEELS | TIRES
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LUNATI LS Dual Valve Spring Kit w/ Steel Retainers, .660"
[73925K1]
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reviewed on 04/16/2012 by Brad Williams
Great set of aftermarket valve springs for the price!
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Great price on a high end valve spring kit that comes with everything!
reviewed on 03/05/2012 by Case Thomas
I ordered the patriots which were on back order and Colorado Speed suggested these. They are better
reviewed on 03/01/2012 by Robert Nance
The best valve springs on the market HANDS DOWN!!! Top it off with great service from Colorado Speed
reviewed on 02/26/2012 by Gerry M
The best LS valve spring kit out thee today. Colorado Speed has the best price on these kits and shi
reviewed on 02/08/2012 by Martin Freedman
This is the BEST LSX valve spring kit ON THE MARKET!!! A lot of people are paying a lot more for oth
![QA1 TRANSMISSION CROSSMEMBER [POWERGLIDE, 700R4, TH200, TH350, 4L60E] (1979-1993 Ford Mustang LS)](images/QA1/52108.jpg "QA1 TRANSMISSION CROSSMEMBER [POWERGLIDE, 700R4, TH200, TH350, 4L60E] (1979-1993 Ford Mustang LS)")
