For Sale: Yella Terra 1.8 rockers Part # 6646
06-11-2013, 01:48 PM
#1
Racer
Thread Starter
For Sale: Yella Terra 1.8 rockers Part # 6646
Yella Terra light weight 1.8 ratio Rockers, used 3,500 miles on a stock 97 cam before I upgraded to a custom grind cam. These have seen light duty on the stock cam and would be perfect for bumping the specs of a z06 cam up near .600" lift, adding a little duration, all without all the fuss of a cam swap.
Added benefits of 1.8 rockers:
Lift near .600
Added duration
replace stock rockers known to spill their needle bearings
Valvetrane stability from shaft mounted rockers
light weight forged aluminum design
roller trunion bearings
Yella Terra 1.8 ratio Rockers, used 3,500 miles on a stock 97 cam before I upgraded to a custom grind cam. These have seen light duty and would be perfect for bumping the specs of a z06 cam up near .600" lift, adding a little duration, all without all the fuss of a cam swap.
$350
Added benefits of 1.8 rockers:
Lift near .600
Added duration
Replace stock rockers known to spill their needle bearings
Valve train stability from shaft mounted rockers
Light weight forged aluminum design
Reduce friction of a roller tip
Yella Terra has developed shaft and pedestal systems that have less than half the nose weight of other rocker designs through the use of ultra-lightweight arms and rollers. The result is greater RPM potential without sacrificing strength or reliability.
Yella Terra Ultralite rocker arm systems are designed for late-model engines that utilize lightweight valve train components & conical valve springs. These engines are susceptible to valve float when some performance camshafts are used. All Yella Terra products are 100% Australian made!
This listing is for a 1.8 ratio Yella Terra Ultralite roller rocker arm system for the following Chevrolet/GM V-8 engines:
• LS1 - Gen III - 5.7L
• LS6 - Gen III - 5.7L
• LS2 - Gen IV - 6.0L
P/N YT 6646. These are non-adjustable & must be used with hydraulic camshaft.
These are part of Yella Terra's "Easy Fit" rocker line that allows for the removal of old rocker gear and replace with the shaft assembly without any modifications. Rockers are cleared for up to 1.650" OD springs. This rocker system is known to work with the following cast iron & aluminum cylinder heads:
• Chevrolet Factory Heads
• AirFlow Research
• Edelbrock
• World Products
• Trick Flow 215
• Dart 205 & 225
Added benefits of 1.8 rockers:
Lift near .600
Added duration
replace stock rockers known to spill their needle bearings
Valvetrane stability from shaft mounted rockers
light weight forged aluminum design
roller trunion bearings
Yella Terra 1.8 ratio Rockers, used 3,500 miles on a stock 97 cam before I upgraded to a custom grind cam. These have seen light duty and would be perfect for bumping the specs of a z06 cam up near .600" lift, adding a little duration, all without all the fuss of a cam swap.
$350
Added benefits of 1.8 rockers:
Lift near .600
Added duration
Replace stock rockers known to spill their needle bearings
Valve train stability from shaft mounted rockers
Light weight forged aluminum design
Reduce friction of a roller tip
Yella Terra has developed shaft and pedestal systems that have less than half the nose weight of other rocker designs through the use of ultra-lightweight arms and rollers. The result is greater RPM potential without sacrificing strength or reliability.
Yella Terra Ultralite rocker arm systems are designed for late-model engines that utilize lightweight valve train components & conical valve springs. These engines are susceptible to valve float when some performance camshafts are used. All Yella Terra products are 100% Australian made!
This listing is for a 1.8 ratio Yella Terra Ultralite roller rocker arm system for the following Chevrolet/GM V-8 engines:
• LS1 - Gen III - 5.7L
• LS6 - Gen III - 5.7L
• LS2 - Gen IV - 6.0L
P/N YT 6646. These are non-adjustable & must be used with hydraulic camshaft.
These are part of Yella Terra's "Easy Fit" rocker line that allows for the removal of old rocker gear and replace with the shaft assembly without any modifications. Rockers are cleared for up to 1.650" OD springs. This rocker system is known to work with the following cast iron & aluminum cylinder heads:
• Chevrolet Factory Heads
• AirFlow Research
• Edelbrock
• World Products
• Trick Flow 215
• Dart 205 & 225
06-11-2013, 07:54 PM
#2
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Member Since: Jun 2013
Location: Farmington UT
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Yella Terra light weight 1.8 ratio Rockers, used 3,500 miles on a stock 97 cam before I upgraded to a custom grind cam. These have seen light duty on the stock cam and would be perfect for bumping the specs of a z06 cam up near .600" lift, adding a little duration, all without all the fuss of a cam swap.
Added benefits of 1.8 rockers:
Lift near .600
Added duration
replace stock rockers known to spill their needle bearings
Valvetrane stability from shaft mounted rockers
light weight forged aluminum design
roller trunion bearings
Yella Terra 1.8 ratio Rockers, used 3,500 miles on a stock 97 cam before I upgraded to a custom grind cam. These have seen light duty and would be perfect for bumping the specs of a z06 cam up near .600" lift, adding a little duration, all without all the fuss of a cam swap.
$350
Added benefits of 1.8 rockers:
Lift near .600
Added duration
Replace stock rockers known to spill their needle bearings
Valve train stability from shaft mounted rockers
Light weight forged aluminum design
Reduce friction of a roller tip
Yella Terra has developed shaft and pedestal systems that have less than half the nose weight of other rocker designs through the use of ultra-lightweight arms and rollers. The result is greater RPM potential without sacrificing strength or reliability.
Yella Terra Ultralite rocker arm systems are designed for late-model engines that utilize lightweight valve train components & conical valve springs. These engines are susceptible to valve float when some performance camshafts are used. All Yella Terra products are 100% Australian made!
This listing is for a 1.8 ratio Yella Terra Ultralite roller rocker arm system for the following Chevrolet/GM V-8 engines:
• LS1 - Gen III - 5.7L
• LS6 - Gen III - 5.7L
• LS2 - Gen IV - 6.0L
P/N YT 6646. These are non-adjustable & must be used with hydraulic camshaft.
These are part of Yella Terra's "Easy Fit" rocker line that allows for the removal of old rocker gear and replace with the shaft assembly without any modifications. Rockers are cleared for up to 1.650" OD springs. This rocker system is known to work with the following cast iron & aluminum cylinder heads:
• Chevrolet Factory Heads
• AirFlow Research
• Edelbrock
• World Products
• Trick Flow 215
• Dart 205 & 225
Added benefits of 1.8 rockers:
Lift near .600
Added duration
replace stock rockers known to spill their needle bearings
Valvetrane stability from shaft mounted rockers
light weight forged aluminum design
roller trunion bearings
Yella Terra 1.8 ratio Rockers, used 3,500 miles on a stock 97 cam before I upgraded to a custom grind cam. These have seen light duty and would be perfect for bumping the specs of a z06 cam up near .600" lift, adding a little duration, all without all the fuss of a cam swap.
$350
Added benefits of 1.8 rockers:
Lift near .600
Added duration
Replace stock rockers known to spill their needle bearings
Valve train stability from shaft mounted rockers
Light weight forged aluminum design
Reduce friction of a roller tip
Yella Terra has developed shaft and pedestal systems that have less than half the nose weight of other rocker designs through the use of ultra-lightweight arms and rollers. The result is greater RPM potential without sacrificing strength or reliability.
Yella Terra Ultralite rocker arm systems are designed for late-model engines that utilize lightweight valve train components & conical valve springs. These engines are susceptible to valve float when some performance camshafts are used. All Yella Terra products are 100% Australian made!
This listing is for a 1.8 ratio Yella Terra Ultralite roller rocker arm system for the following Chevrolet/GM V-8 engines:
• LS1 - Gen III - 5.7L
• LS6 - Gen III - 5.7L
• LS2 - Gen IV - 6.0L
P/N YT 6646. These are non-adjustable & must be used with hydraulic camshaft.
These are part of Yella Terra's "Easy Fit" rocker line that allows for the removal of old rocker gear and replace with the shaft assembly without any modifications. Rockers are cleared for up to 1.650" OD springs. This rocker system is known to work with the following cast iron & aluminum cylinder heads:
• Chevrolet Factory Heads
• AirFlow Research
• Edelbrock
• World Products
• Trick Flow 215
• Dart 205 & 225