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Old 08-27-2012, 05:56 PM   #1
coSPEED
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Member Since: Dec 2004
Default COMP Cams | Lunati | BT Racing VALVETRAIN DEALS

COMP Cams LS Series Retro-Fit Trunnion Upgrade Kit


Click the image to open in full size.

Valve train technology leader introduces new premium trunnion upgrade for GM LS rocker arms to optimize both performance & durability

There’s no denying that the GM LS engine platform has proven itself as a performer. The valve train is no different, with an improved design that makes for a perfect combination of power and durability to complement the impressive cathedral port cylinder head design. The rocker arm design features a lightweight, yet stiff rocker body that is strong enough for most applications. However, when it comes to high performance racing applications, high rpm and high valve spring pressures can put the factory rocker arm’s trunnion under intolerable stress.

Enter COMP Cams® with a new LS rocker arm retro-fit trunnion kit that replaces the cageless, loose OEM needle bearings and powdered metal trunnion with a premium 8620 steel alloy trunnion and caged roller bearings for added durability. The new design from COMP Cams® utilizes caged roller bearings that greatly reduce the possibility of the bearing failure experienced with stock LS needle bearings, which can send loose needles throughout the engine upon failure.

Perfect for drag and circle track racing applications that mandate the use of stock engine components, this performance rocker arm modification is a “must have” upgrade for your LS factory rocker arms. As proof of success, for the last two years this rocker arm trunnion upgrade has been tested and performance-proven in the NASCAR GM LS spec engine series.

Features & Benefits:
• Replaces OEM powdered-metal trunnion with stiffer, more durable 8620 steel alloy material
• Factory needle bearings replaced with caged roller bearings to increase rigidity & reliability
• Designed for circle track & drag racing classes where stock engine components are mandated
• Performance-proven & tested in NASCAR GM LS spec engine series

$125 SHIPPED WITHIN THE 48 US LOWER STATES UNTIL JULY 31, 2013. PLEASE EMAIL REGARDING PAYPAL PAYMENT INFO. IF YOU DO NOT SEE A RESPONSE, CHECK YOUR JUNK FOLDER. NO PHONE CALLS PLEASE. THANKS.



Lunati LS Retro-Fit Rocker Arms, 1.7:1 (GM LS)


Click the image to open in full size.

Lunati has taken an OEM cast steel replacement rocker arm body and added a captured roller trunnion for use in extreme street and race applications. The captured roller trunnion increases stiffness and durability and is NASCAR proven.

Lunati LS Retro-Fit Rocker Arms, 1.7:1 (GM LS1, LS6 & LS2)
http://www.coloradospeed.com/lunati-...2-p-20404.html

Lunati LS Retro-Fit Rocker Arms, 1.7:1 (GM LS3)
http://www.coloradospeed.com/lunati-...3-p-20405.html

$385 SHIPPED WITHIN THE 48 US LOWER STATES UNTIL JULY 31, 2013. PLEASE EMAIL REGARDING PAYPAL PAYMENT INFO. IF YOU DO NOT SEE A RESPONSE, CHECK YOUR JUNK FOLDER. NO PHONE CALLS PLEASE. THANKS.



Lunati LS Dual Valve Spring Kit


Click the image to open in full size.

GM’s LS-Series V-8 engines are the most popular and fastest growing performance and racing powerplants since the original small-block Chevy. These plentiful, versatile engines have also spawned a huge and rapidly expanding aftermarket of power-increasing LS-designed products. One of the most power-rewarding ways to increase HP, torque and RPM in any LS V-8 is by installing a Lunati roller cam. This becomes the foundation for building a powerful LS engine that fully utilizes all the capabilities of aftermarket power enhancing products. Now Lunati offers LS enthusiasts the opportunity to take that cam change to extreme power levels with Lunati’s new LS Valve Spring Kits. Three new Lunati Dual Valve Spring Kits are available for GM LS engines. Each kit includes everything needed to maximize horsepower, torque, RPM and durability for mild to extreme applications. Each kit includes a set of Lunati Signature Series, tension-matched, Chrome Silicon Dual Valve Springs (Pt. No. 73925). The three kits come with either 4140 chrome moly, light weight tool steel Valve Spring Retainers or titanium Valve Spring Retainers, plus Lower Spring Locators, Machined Steel, 70 Valve Locks and Viton® steel-reinforced Valve Stem Seals, for positive oil control. Pt. No. 73925K1 features Chrome Moly, machined steel, heat treated retainers. Pt. No. 73925K3 features lightweight, machined Tool Steel retainers. Pt. No. 73925K4 comes with Lunati’s premium Titanium Alloy retainers, the lightest, and strongest available. Each of the three kits features Lunati’s finest Chrome Silicon, precision wound, micro-peened, heat-set, dual-coil valve springs. These 1.306” O.D. springs provide 153 lbs. seat pressure (measured @ 1.810”) and 400 lbs., open load (measured @ 1.150”). These competition-proven valve springs are designed to accommodate aggressive cam profiles with valve lifts of up to .660”.

Lunati LS Dual Valve Spring Kit w/ Steel Retainers, .660"
$215 SHIPPED WITHIN THE 48 US LOWER STATES UNTIL JULY 31, 2013. PLEASE EMAIL REGARDING PAYPAL PAYMENT INFO. IF YOU DO NOT SEE A RESPONSE, CHECK YOUR JUNK FOLDER. NO PHONE CALLS PLEASE. THANKS.


Lunati LS Dual Valve Spring Kit w/ Lightweight Tool Steel Retainers, .660"
$315 SHIPPED WITHIN THE 48 US LOWER STATES UNTIL JULY 31, 2013. PLEASE EMAIL REGARDING PAYPAL PAYMENT INFO. IF YOU DO NOT SEE A RESPONSE, CHECK YOUR JUNK FOLDER. NO PHONE CALLS PLEASE. THANKS.


Lunati LS Dual Valve Spring Kit w/ Titanium Alloy Retainers, .660"
$415 SHIPPED WITHIN THE 48 US LOWER STATES UNTIL JULY 31, 2013. PLEASE EMAIL REGARDING PAYPAL PAYMENT INFO. IF YOU DO NOT SEE A RESPONSE, CHECK YOUR JUNK FOLDER. NO PHONE CALLS PLEASE. THANKS.




BT Racing Chrome-Moly Pushrods

Click the image to open in full size.

SIZES AVAILABLE
7.350 .80" 5/16"
7.375 .80" 5/16"
7.400 .80" 5/16"
7.425 .80" 5/16"
7.450 .80" 5/16"
7.475 .80" 5/16"
7.500 .80" 5/16"
7.550 .80" 5/16"

$85 SHIPPED WITHIN THE 48 US LOWER STATES UNTIL JULY 31, 2013. PLEASE EMAIL REGARDING PAYPAL PAYMENT INFO. IF YOU DO NOT SEE A RESPONSE, CHECK YOUR JUNK FOLDER. NO PHONE CALLS PLEASE. THANKS.




BT Racing LS Dual Valve Spring Kit

Click the image to open in full size.

ANOTHER 5% OFF THESE PRICES

SHIPPED WITHIN THE 48 US LOWER STATES UNTIL JULY 31, 2013. PLEASE EMAIL THE SPECIFIC PART NUMBER REGARDING PAYPAL PAYMENT INFO. IF YOU DO NOT SEE A RESPONSE, CHECK YOUR JUNK FOLDER. NO PHONE CALLS PLEASE. THANKS.



CURRENT DISCOUNT COUPON CODES


If you have any questions, please e-mail us as we do not frequent CORVETTE FORUM and may not answer any posts in a timely manner. Thank you.
__________________


www.coloradoSPEED.com since 2003

888-592-6661 | E-MAIL
follow us and join our facebook fans
remote tuning via hp tuners available

Last edited by coSPEED; 07-03-2013 at 06:07 PM.
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Old 08-27-2012, 09:05 PM   #2
ZR11AB
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sweet
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Old 09-15-2012, 12:52 AM   #3
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This is a good deal!
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Old 10-18-2012, 05:22 PM   #4
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You can still get these for $215 even though it is after 09-30-12? If so, I will take a set.
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Old 11-06-2012, 07:43 PM   #5
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Doubtful you'll find a better deal than this on these. Young is a great seller. You'll enjoy doing business with him. I've got mine and these are excellent value for the product you're receiving. Top notch quality, steel retainers for long, long life. Quality, price, longevity. Right up my alley.
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Old 11-16-2012, 01:36 AM   #6
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ttt
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Old 11-16-2012, 10:10 AM   #7
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Email sent
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Old 11-28-2012, 04:03 PM   #8
andy9743
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email sent
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Old 11-29-2012, 02:18 PM   #9
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Is there any way to calculate if these are too stiff for my YTs? Seems like I read in a YT failure thread that the YTs are only good for 420 lbs of pressure(?). Car is road raced once a month and dd the rest of the time, so springs get changed annually. YTs are the latest version (thicker) if that matters. TIA.
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Old 11-30-2012, 04:26 AM   #10
ZR11AB
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bump
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Old 12-01-2012, 11:42 PM   #11
EZ2BEVILC5
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Are these still on sale?
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Old 12-13-2012, 07:09 AM   #12
ZR11AB
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free bump ttt, new price $$$ ???
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Old 12-17-2012, 08:23 PM   #13
A.R. Shale Targa
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Still have these yet ????? @ what price ??????
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Old 12-18-2012, 12:31 AM   #14
sami85L98
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crap i just ordered BTR .660 springs only (no retainers, seats, locks) for over 100 bucks, for few more $$$ i could have get the whole kit. Good price.
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Old 01-05-2013, 08:25 PM   #15
ZR11AB
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current pricing on > this other 660 675 700 kits
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Old 01-05-2013, 09:30 PM   #16
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Wow. Looks like a great deal
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Old 02-06-2013, 05:24 PM   #17
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Are these still good, says the sale ended last year...
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Old 07-03-2013, 06:08 PM   #18
coSPEED
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COMP Cams LS Series Retro-Fit Trunnion Upgrade Kit


Click the image to open in full size.

Valve train technology leader introduces new premium trunnion upgrade for GM LS rocker arms to optimize both performance & durability

There’s no denying that the GM LS engine platform has proven itself as a performer. The valve train is no different, with an improved design that makes for a perfect combination of power and durability to complement the impressive cathedral port cylinder head design. The rocker arm design features a lightweight, yet stiff rocker body that is strong enough for most applications. However, when it comes to high performance racing applications, high rpm and high valve spring pressures can put the factory rocker arm’s trunnion under intolerable stress.

Enter COMP Cams® with a new LS rocker arm retro-fit trunnion kit that replaces the cageless, loose OEM needle bearings and powdered metal trunnion with a premium 8620 steel alloy trunnion and caged roller bearings for added durability. The new design from COMP Cams® utilizes caged roller bearings that greatly reduce the possibility of the bearing failure experienced with stock LS needle bearings, which can send loose needles throughout the engine upon failure.

Perfect for drag and circle track racing applications that mandate the use of stock engine components, this performance rocker arm modification is a “must have” upgrade for your LS factory rocker arms. As proof of success, for the last two years this rocker arm trunnion upgrade has been tested and performance-proven in the NASCAR GM LS spec engine series.

Features & Benefits:
• Replaces OEM powdered-metal trunnion with stiffer, more durable 8620 steel alloy material
• Factory needle bearings replaced with caged roller bearings to increase rigidity & reliability
• Designed for circle track & drag racing classes where stock engine components are mandated
• Performance-proven & tested in NASCAR GM LS spec engine series

$125 SHIPPED WITHIN THE 48 US LOWER STATES UNTIL JULY 31, 2013. PLEASE EMAIL REGARDING PAYPAL PAYMENT INFO. IF YOU DO NOT SEE A RESPONSE, CHECK YOUR JUNK FOLDER. NO PHONE CALLS PLEASE. THANKS.



Lunati LS Retro-Fit Rocker Arms, 1.7:1 (GM LS)


Click the image to open in full size.

Lunati has taken an OEM cast steel replacement rocker arm body and added a captured roller trunnion for use in extreme street and race applications. The captured roller trunnion increases stiffness and durability and is NASCAR proven.

Lunati LS Retro-Fit Rocker Arms, 1.7:1 (GM LS1, LS6 & LS2)
http://www.coloradospeed.com/lunati-...2-p-20404.html

Lunati LS Retro-Fit Rocker Arms, 1.7:1 (GM LS3)
http://www.coloradospeed.com/lunati-...3-p-20405.html

$385 SHIPPED WITHIN THE 48 US LOWER STATES UNTIL JULY 31, 2013. PLEASE EMAIL REGARDING PAYPAL PAYMENT INFO. IF YOU DO NOT SEE A RESPONSE, CHECK YOUR JUNK FOLDER. NO PHONE CALLS PLEASE. THANKS.



Lunati LS Dual Valve Spring Kit


Click the image to open in full size.

GM’s LS-Series V-8 engines are the most popular and fastest growing performance and racing powerplants since the original small-block Chevy. These plentiful, versatile engines have also spawned a huge and rapidly expanding aftermarket of power-increasing LS-designed products. One of the most power-rewarding ways to increase HP, torque and RPM in any LS V-8 is by installing a Lunati roller cam. This becomes the foundation for building a powerful LS engine that fully utilizes all the capabilities of aftermarket power enhancing products. Now Lunati offers LS enthusiasts the opportunity to take that cam change to extreme power levels with Lunati’s new LS Valve Spring Kits. Three new Lunati Dual Valve Spring Kits are available for GM LS engines. Each kit includes everything needed to maximize horsepower, torque, RPM and durability for mild to extreme applications. Each kit includes a set of Lunati Signature Series, tension-matched, Chrome Silicon Dual Valve Springs (Pt. No. 73925). The three kits come with either 4140 chrome moly, light weight tool steel Valve Spring Retainers or titanium Valve Spring Retainers, plus Lower Spring Locators, Machined Steel, 70 Valve Locks and Viton® steel-reinforced Valve Stem Seals, for positive oil control. Pt. No. 73925K1 features Chrome Moly, machined steel, heat treated retainers. Pt. No. 73925K3 features lightweight, machined Tool Steel retainers. Pt. No. 73925K4 comes with Lunati’s premium Titanium Alloy retainers, the lightest, and strongest available. Each of the three kits features Lunati’s finest Chrome Silicon, precision wound, micro-peened, heat-set, dual-coil valve springs. These 1.306” O.D. springs provide 153 lbs. seat pressure (measured @ 1.810”) and 400 lbs., open load (measured @ 1.150”). These competition-proven valve springs are designed to accommodate aggressive cam profiles with valve lifts of up to .660”.

Lunati LS Dual Valve Spring Kit w/ Steel Retainers, .660"
$215 SHIPPED WITHIN THE 48 US LOWER STATES UNTIL JULY 31, 2013. PLEASE EMAIL REGARDING PAYPAL PAYMENT INFO. IF YOU DO NOT SEE A RESPONSE, CHECK YOUR JUNK FOLDER. NO PHONE CALLS PLEASE. THANKS.


Lunati LS Dual Valve Spring Kit w/ Lightweight Tool Steel Retainers, .660"
$315 SHIPPED WITHIN THE 48 US LOWER STATES UNTIL JULY 31, 2013. PLEASE EMAIL REGARDING PAYPAL PAYMENT INFO. IF YOU DO NOT SEE A RESPONSE, CHECK YOUR JUNK FOLDER. NO PHONE CALLS PLEASE. THANKS.


Lunati LS Dual Valve Spring Kit w/ Titanium Alloy Retainers, .660"
$415 SHIPPED WITHIN THE 48 US LOWER STATES UNTIL JULY 31, 2013. PLEASE EMAIL REGARDING PAYPAL PAYMENT INFO. IF YOU DO NOT SEE A RESPONSE, CHECK YOUR JUNK FOLDER. NO PHONE CALLS PLEASE. THANKS.




BT Racing Chrome-Moly Pushrods

Click the image to open in full size.

SIZES AVAILABLE
7.350 .80" 5/16"
7.375 .80" 5/16"
7.400 .80" 5/16"
7.425 .80" 5/16"
7.450 .80" 5/16"
7.475 .80" 5/16"
7.500 .80" 5/16"
7.550 .80" 5/16"

$85 SHIPPED WITHIN THE 48 US LOWER STATES UNTIL JULY 31, 2013. PLEASE EMAIL REGARDING PAYPAL PAYMENT INFO. IF YOU DO NOT SEE A RESPONSE, CHECK YOUR JUNK FOLDER. NO PHONE CALLS PLEASE. THANKS.




BT Racing LS Dual Valve Spring Kit

Click the image to open in full size.

ANOTHER 5% OFF THESE PRICES

SHIPPED WITHIN THE 48 US LOWER STATES UNTIL JULY 31, 2013. PLEASE EMAIL THE SPECIFIC PART NUMBER REGARDING PAYPAL PAYMENT INFO. IF YOU DO NOT SEE A RESPONSE, CHECK YOUR JUNK FOLDER. NO PHONE CALLS PLEASE. THANKS.



CURRENT DISCOUNT COUPON CODES


If you have any questions, please e-mail us as we do not frequent CORVETTE FORUM and may not answer any posts in a timely manner. Thank you.
__________________


www.coloradoSPEED.com since 2003

888-592-6661 | E-MAIL
follow us and join our facebook fans
remote tuning via hp tuners available
coSPEED is offline   Reply With Quote
Old 07-03-2013, 06:08 PM
 
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