The Yella Terra roller rocker product range.
 
  
 
STREET TERRA
Economically priced, entry level Yella Terra roller rockers that have a strong vacuum die formed arm designed for high performance street and budget race applications that do not have excessively high valve spring pressures. The Street Terra range is a perfect replacement for standard pressed metal rockers and cast iron rockers as found on early Ford, Chev and Holden V8s and six cylinder engines. Street Terra rockers feature oversize ground trunnions and needle roller bearings for durability and low friction.
 
 
The street terra adjustable roller rockers are the best way to get valve lash adjustment in engines that originally had a fixed valve lash. Like for example Ford 302 & 351 Cleveland, Ford six cylinder crossflow, Holden 186 & 202 red motors and small block Chevy. Adjustable Street Terra rollers bolt into place like the standard OEM rockers however they have an adjuster on the push rod end of the rocker so you can dial in your lifter preload perfectly.
 
YELLA TERRA ULTRALITE
 
 
Late model engines like the Holden GEN III and Chev LS7 V8s are utilizing OEM fitted lightweight valve train components and conical springs, which are susceptible to valve float when some performance camshafts are used. Yella Terra have developed shaft and pedestal systems for these engines that have less than half the nose weight of other rocker designs. The result is greater RPM potential without sacrificing strength or reliability. Standard and high ratio options are available.
 
YELLA TERRA
The old faithful Yella Terra racing roller rocker has been around for years, tried and proven in all sorts of applications, the strongest aluminium rocker arms in the world with deflection and bend tests proving their aircraft grade extruded aluminium arms superior to other rival brands of aluminium and stainless steel arms. They are the ultimate rocker arm for use in high revving street engines and most race applications.
 
 
This superior arm is complemented by the strongest and best hardware in the business including massive ground trunnions matched to oversize needle roller bearings. This is the rocker arm you need to run when you want a high revving engine or running double or triple valve springs with high open and compressed valve spring seat pressures.
 
PLATINUM RACE ROCKERS
 
 
 
Designed for the most severe race applications, Platinum rockers feature “wide body” arms for even greater strength and resistance to deflection. All Platinum rockers feature heavy duty 7/16” mountings for unsurpassed rocker stability. Platinum rockers are available in twin shaft versions for parallel valve applications and unique single shaft designs for cant valve small block and big block engines. The range covers most popular factory and aftermarket performance heads in a choice of ratios.
 
 
For the Yella Terra factory information on their roller rockers click on the logo below.
 
 

  


Sub Categories
Why use Roller Rockers?Roller Rocker GeometryValve Lash Adjustable RollersRoller Rocker Installation Instructions Yella Terra
Why use Roller Rockers?

Roller Rocker Geometry

Valve Lash Adjustable Rollers

Roller Rocker Installation Instructions Yella Terra


Roller Rockers Yella Terra

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Yella Terra Ford 289, 302, 351 Windsor Roller Rockers - Race Series 1.6:1, 3/8 Screw in Stud mount YT5004
$826.44
Yella Terra Ford 289, 302, 351 Windsor Roller Rockers - Race Series 1.6:1, 7/16 Screw in Stud mount YT5005
$826.44
Yella Terra Ford 289, 302, 351 Windsor Roller Rockers - Race Series 1.7:1, 7/16 Screw in Stud mount YT5026
$826.44
Yella Terra Ford 289, 302, 351 Windsor Roller Rockers - Street Terra 1.6:1, 3/8 Screw in Stud mount ST2004
$560.95
Yella Terra Ford 289, 302, 351 Windsor Roller Rockers - Street Terra 1.6:1, 7/16 Screw in Stud mount ST2005
$560.95
Yella Terra Ford 289, 302, 351 Windsor Roller Rockers - Street Terra 1.6:1, Shaft Type for 3/8 press in studs ST2044
$631.22
Yella Terra Ford 289, 302, 351 Windsor Roller Rockers - Street Terra 1.6:1, Shaft Type for 3/8 stepped 5/16 press in studs ST2045
$631.22
Yella Terra Ford 302, 351 Cleveland Roller Rockers - Platinum Race Series 1.73:1, 7/16 single shaft YT6321
$1,303.73
Yella Terra Ford 302, 351 Cleveland Roller Rockers - Platinum Race Series 1.8:1, 7/16 single shaft YT6322
$1,303.73
Yella Terra Ford 302, 351 Cleveland Roller Rockers - Race Series 1.73:1, 7/16 Screw in Stud mount YT5006
$826.44
Yella Terra Ford 302, 351 Cleveland Roller Rockers - Race Series 1.73:1, Pedestal mount 5/16, Adjustable YT6015
$1,039.63
Yella Terra Ford 302, 351 Cleveland Roller Rockers - Street Terra 1.72:1 Pedestal mount 5/16, ST2035
$631.22
Yella Terra Ford 302, 351 Cleveland Roller Rockers - Street Terra 1.72:1, 7/16 Stud mount, ST2003
$560.95
Yella Terra Ford 302, 351 Cleveland Roller Rockers - Street Terra 1.72:1, Pedestal mount 5/16, Adjustable, ST2015
$766.93
Yella Terra Ford 302, 351 Cleveland Roller Rockers to Suit CHI 3V & AFD 2V & 4V Alloy Heads - Platinum Race Series 1.73:1, 7/16 single shaft YT6321
$1,303.73
Yella Terra Ford 302, 351 Cleveland Roller Rockers to Suit CHI 3V & AFD 2V & 4V Alloy Heads - Race Series 1.73:1, 7/16 Screw in Stud mount YT5006
$826.44
Yella Terra Ford 302, 351 Cleveland Roller Rockers to Suit CHI 3V & AFD 2V & 4V Alloy Heads - Street Terra 1.72:1, 7/16 Stud mount, ST2003
$560.95
Yella Terra Ford 429, 460 Big Block [385 family] Roller Rockers - Platinum Race Series 1.73:1, 7/16 single shaft YT6321
$1,303.73
Yella Terra Ford 429, 460 Big Block [385 family] Roller Rockers - Platinum Race Series 1.8:1, 7/16 single shaft YT6322
$1,303.73
Yella Terra Ford 429, 460 Big Block [385 family] Roller Rockers - Race Series 1.73:1, 7/16 Screw in Stud mount YT5006
$826.44
Yella Terra Ford 429, 460 Big Block [385 family] Roller Rockers - Race Series 1.73:1, Pedestal mount 5/16, Adjustable YT6015
$1,039.63
Yella Terra Ford 429, 460 Big Block [385 family] Roller Rockers - Street Terra 1.72:1 Pedestal mount 5/16, ST2035
$631.22
Yella Terra Ford 429, 460 Big Block [385 family] Roller Rockers - Street Terra 1.72:1, 7/16 Stud mount, ST2003
$560.95
Yella Terra Ford 429, 460 Big Block [385 family] Roller Rockers - Street Terra 1.72:1, Pedestal mount 5/16, Adjustable, ST2015
$766.93
Yella Terra Ford 5.0, 5.8 Litre 289, 302, 351 Windsor Roller Rockers with AFR or Edelbrock heads - Platinum Race series 1.6:1, Twin Shaft Type, 5/16 Bolt on Adjustable YT6610
$1,303.73
Yella Terra Ford 5.0, 5.8 Litre 289, 302, 351 Windsor Roller Rockers with AFR or Edelbrock heads - Platinum Race series 1.65:1, Twin Shaft Type, 5/16 Bolt on Adjustable YT6611
$1,303.73
Yella Terra Ford 5.0, 5.8 Litre 289, 302, 351 Windsor Roller Rockers with AFR or Edelbrock heads - Platinum Race series 1.7:1, Twin Shaft Type, 5/16 Bolt on Adjustable YT6612
$1,303.73
Yella Terra Ford 5.0, 5.8 Litre 289, 302, 351 Windsor Roller Rockers with Dart, Rousch or Ford Motorsport heads - Platinum Race series 1.6:1, Twin Shaft Type, 5/16 Bolt on Adjustable YT6323
$1,303.73
Yella Terra Ford 5.0, 5.8 Litre 289, 302, 351 Windsor Roller Rockers with Dart, Rousch or Ford Motorsport heads - Platinum Race series 1.65:1, Twin Shaft Type, 5/16 Bolt on Adjustable YT5021
$1,303.73
Yella Terra Ford 5.0, 5.8 Litre 289, 302, 351 Windsor Roller Rockers with Dart, Rousch or Ford Motorsport heads - Platinum Race series 1.7:1, Twin Shaft Type, 5/16 Bolt on Adjustable YT6324
$1,303.73
Yella Terra Ford 5.0, 5.8 Litre 289, 302, 351 Windsor Roller Rockers with Ford Motorsport N351 iron heads - Platinum Race series 1.6:1, Twin Shaft Type, 5/16 Bolt on Adjustable YT6606
$1,303.73
Yella Terra Ford 5.0, 5.8 Litre 289, 302, 351 Windsor Roller Rockers with Ford Motorsport N351 iron heads - Platinum Race series 1.7:1, Twin Shaft Type, 5/16 Bolt on Adjustable YT6607
$1,303.73
Yella Terra Ford 5.0, 5.8 Litre 289, 302, 351 Windsor Roller Rockers with Pro Topline RHS heads - Platinum Race series 1.6:1, Twin Shaft Type, 5/16 Bolt on Adjustable YT6637
$1,303.73
Yella Terra Ford 5.0, 5.8 Litre 289, 302, 351 Windsor Roller Rockers with TFS Twisted Wedge heads - Platinum Race series 1.6:1, Twin Shaft Type, 5/16 Bolt on Adjustable YT6358
$1,303.73
Yella Terra Ford 5.0, 5.8 Litre 289, 302, 351 Windsor Roller Rockers with Trickflow & Wilburt heads - Platinum Race series 1.6:1, Twin Shaft Type, 5/16 Bolt on Adjustable YT5027
$1,303.73
Yella Terra Ford 5.0, 5.8 Litre EFI Windsor Roller Rockers - Platinum Race series 1.65:1, Shaft Type, 5/16 Bolt on Adjustable YT6314
$1,303.73
Yella Terra Ford 5.0, 5.8 Litre EFI Windsor Roller Rockers - Street Terra 1.6:1, Shaft Type, 5/16 Bolt on Adjustable ST2047
$766.93
Yella Terra Ford 5.0, 5.8 Litre EFI Windsor Roller Rockers - Street Terra 1.6:1, Shaft Type, 5/16 Bolt on ST2046
$631.22
Yella Terra Ford 5.0, 5.8 Litre EFI Windsor Roller Rockers - Street Terra 1.72:1, Shaft Type, 5/16 Bolt on Adjustable ST2028
$766.93
Yella Terra Ford 5.0, 5.8 Litre EFI Windsor Roller Rockers - Street Terra 1.72:1, Shaft Type, 5/16 Bolt on ST2027
$631.22
Yella Terra Ford 6 cyl 200 to 250ci 1960-1976 Roller Rockers - Street Terra 1.65:1 Shaft style ST2014
$766.93
Yella Terra Ford 6 cyl 4.1l Crossflow Roller Rockers - Platinum Race Series 1.73:1, 7/16 single shaft YT6345
$1,012.39
Yella Terra Ford 6 cyl 4.1l Crossflow Roller Rockers - Race Series 1.73:1 Pedestal mount 5/16, YT5034
$780.00
Yella Terra Ford 6 cyl 4.1l Crossflow Roller Rockers - Race Series 1.73:1, 7/16 Screw in Stud mount YT5011
$620.00
Yella Terra Ford 6 cyl 4.1l Crossflow Roller Rockers - Race Series 1.73:1, Pedestal mount 5/16, Adjustable YT6018
$780.00
Yella Terra Ford 6 cyl 4.1l Crossflow Roller Rockers - Street Terra 1.72:1 Pedestal mount 5/16, ST2034
$474.97
Yella Terra Ford 6 cyl 4.1l Crossflow Roller Rockers - Street Terra 1.72:1, Pedestal mount 5/16, Adjustable, ST2018
$577.78
Yella Terra Holden 149 to 186 Red Motor Roller Rockers - Street Terra 1.5:1 3/8 pressed in stud mount ST2007
$424.20
Yella Terra Holden 149 to 186 Red Motor Roller Rockers - Street Terra 1.5:1 7/16 pressed in stud mount ST2008
$424.20
Yella Terra Holden 149 to 186 Red Motor Roller Rockers - Street Terra 1.6:1 7/16 pressed in stud mount ST2012
$424.20
Yella Terra Holden 186 to 202 Red & Blue Motor Roller Rockers - Street Terra 1.5:1 Shaft Type Adjustable ST2031
$577.78
Yella Terra Holden 186 to 202 Red & Blue Motor Roller Rockers - Street Terra 1.5:1 Shaft Type ST2030
$474.97
Yella Terra Holden All Red, Blue, Black, Motors Roller Rockers - Platinum Race series 1.5:1, Twin Shaft, Adjustable, 7/16 mounts YT5029
$935.88
Yella Terra Holden All Red, Blue, Black, Motors Roller Rockers - Platinum Race series 1.6:1, Twin Shaft, Adjustable, 7/16 mounts YT6312
$935.88
Yella Terra Holden All Red, Blue, Black, Motors Roller Rockers - Platinum Race series 1.65:1, Twin Shaft, Adjustable, 7/16 mounts YT6332
$935.88
Yella Terra Holden All Red, Blue, Black, Motors Roller Rockers - Platinum Race series 1.7:1, Twin Shaft, Adjustable, 7/16 mounts YT6371
$935.88
Yella Terra Holden All Red, Blue, Black, Motors Roller Rockers - Race series 1.5:1 3/8 screw in studs mount YT5007
$627.81
Yella Terra Holden All Red, Blue, Black, Motors Roller Rockers - Race series 1.6:1 7/16 screw in studs mount YT5008
$627.81
Yella Terra Holden All Red, Blue, Black, Motors Roller Rockers - Street Terra 1.5:1 3/8 screw in studs mount ST2007
$424.20
Yella Terra Holden All Red, Blue, Black, Motors Roller Rockers - Street Terra 1.5:1 7/16 screw in studs mount ST2008
$424.20
Yella Terra Holden All Red, Blue, Black, Motors Roller Rockers - Street Terra 1.6:1 7/16 screw in studs mount ST2012
$424.20
Yella Terra Valiant Chrysler Hemi 245 265 Roller Rockers - Race Series 1.7:1, 7/16 Screw in Stud mount YT5036
$826.44
Yella Terra Valiant Chrysler Hemi 245 265 Roller Rockers - Street Terra 1.7:1, 7/16 Screw in Stud mount ST2036
$612.84
 


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