Butler-LS - Rocker Arms / Trunion Upgrade

Valvetrain - Rocker Arms / Trunion Upgrade

Looking for an LS part and don't see it on the site? Need a rotating assembly, short block kit, or machine work? Our LS team here at Butler is shipping high performance GM/LS engines, kits, and parts all over the world.


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Items 1-20 of 20
Comp Cams - Comp Cams Max-Lift BSR Shaft Mount Rocker System; LS1, 1.7 Ratio, Set
Valvetrain - Rocker Arms / Trunion Upgrade - Comp Cams - Comp Cams Max-Lift BSR Shaft Mount Rocker System; LS1, 1.7 Ratio, Set
Comp Cams Max-Lift BSR Shaft Mount Rocker System; LS1, 1.7 Ratio, Set
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Description: LS1 Cathedral Port Fully assembled with proven stock rocker bodies • Bolts into stock rocker stand • Better stability allows use of more aggressive camshafts • Plasma nitride finish...More Details »
Item #: CCA-1981-16
Condition: New
Please Call for Availability
Call For Price: (931)829-2200
Comp Cams - NEW Comp Cams Max-Lift BSR Shaft Mount Rocker System; LS7, 1.8 Ratio, Set
Valvetrain - Rocker Arms / Trunion Upgrade - Comp Cams - NEW Comp Cams Max-Lift BSR Shaft Mount Rocker System; LS7, 1.8 Ratio, Set
NEW Comp Cams Max-Lift BSR Shaft Mount Rocker System; LS7, 1.8 Ratio, Set
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Description: Works with LS37 cylinder head applications Fully assembled with proven stock rocker bodies • Bolts into stock rocker stand • Better stability allows use of more aggressive camshafts •...More Details »
Item #: CCA-1983-16
Condition: New
Please Call for Availability
Call For Price: (931)829-2200
Smith Bros - Smith Brothers LS Bronze Bushing Installation Tool Kit
Valvetrain - Rocker Arms / Trunion Upgrade - Smith Bros - Smith Brothers LS Bronze Bushing Installation Tool Kit
Smith Brothers LS Bronze Bushing Installation Tool Kit
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Description: Trunnion Installation Tool Kit
Item #: SBR-LST-INST-KIT
Condition: New
Price: $19.95
Qty:

Smith Bros - Smith Brothers LS Bronze Bushing, For GM/LS Stock Rocker Arms, 4.8, 5.3, 6.0, 6.2L, Set/16
Valvetrain - Rocker Arms / Trunion Upgrade - Smith Bros - Smith Brothers LS Bronze Bushing, For GM/LS Stock Rocker Arms, 4.8, 5.3, 6.0, 6.2L, Set/16
Smith Brothers LS Bronze Bushing, For GM/LS Stock Rocker Arms, 4.8, 5.3, 6.0, 6.2L, Set/16
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Description: Bronze Bushing Trunnion Upgrade Kit High-rpm race applications Sold in Set/16
Item #: SBR-SBLST-KIT
Condition: New
Price: $169.95

Comp Cams - Comp Cams GM/LS Ultra Pro Magnum Roller Rocker, Cathedral Port
Valvetrain - Rocker Arms / Trunion Upgrade - Comp Cams - Comp Cams GM/LS Ultra Pro Magnum Roller Rocker, Cathedral Port
Comp Cams GM/LS Ultra Pro Magnum Roller Rocker, Cathedral Port
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Description: Ultra Pro Magnum Roller Rockers Stud Mount Cathedral Port Heads 1.8 Ratio Includes 3/8 Studs, Poly Locks, and Guide Plates for 5/16 Pushrods Sold in Set/16
Item #: CCA-16755-Kit
Condition: New
Please Call for Availability
Call For Price: (931)829-2200
Comp Cams - Comp Cams Rocker Arm Trunnion Upgrade Kit, For GM/LS Stock Rocker Arms, 4.8, 5.3, 6.0, 6.2L, Set/16
Valvetrain - Rocker Arms / Trunion Upgrade - Comp Cams - Comp Cams Rocker Arm Trunnion Upgrade Kit, For GM/LS Stock Rocker Arms, 4.8, 5.3, 6.0, 6.2L, Set/16
Comp Cams Rocker Arm Trunnion Upgrade Kit, For GM/LS Stock Rocker Arms, 4.8, 5.3, 6.0, 6.2L, Set/16
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Description: Rocker Arm Trunnion Upgrade Kit High-rpm race applications Sold in Set/16
Item #: CCA-13702-KIT
Condition: New
Please Call for Availability
Call For Price: (931)829-2200
Comp Cams - Comp Cams Ultra Pro Magnum Roller Rockers, Rectangle Port
Valvetrain - Rocker Arms / Trunion Upgrade - Comp Cams - Comp Cams Ultra Pro Magnum Roller Rockers, Rectangle Port
Comp Cams Ultra Pro Magnum Roller Rockers, Rectangle Port
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Description: Ultra Pro Magnum Roller Rockers Stud Mount Rectangle Port Heads 1.8 Ratio Includes 3/8 Studs, Poly Locks, and Guide Plates for 5/16 Pushrods Sold in Set/16
Item #: CCA-16765-KIT
Condition: New
Please Call for Availability
Call For Price: (931)829-2200
Valvetrain - Rocker Arms / Trunion Upgrade - Crower LS3, L92, and Brodix BR3 Stainless Steel Shaft Mount Rockers
Crower LS3, L92, and Brodix BR3 Stainless Steel Shaft Mount Rockers
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Description: LS3, L92, & Brodix BR3 Stainless Steel Shaft Rockers Adds stability to head and valve train Offered as 1.7 or 1.8 Ratio Set/16
Item #: CRO-74105F
Condition: New
Price: $1,989.95
Qty:

PRW - PRW GM/LS Adjustable Roller Rocker Arms, Cathedral Port, Set/16
Valvetrain - Rocker Arms / Trunion Upgrade - PRW - PRW GM/LS Adjustable Roller Rocker Arms, Cathedral Port, Set/16
PRW GM/LS Adjustable Roller Rocker Arms, Cathedral Port, Set/16
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Description: Lightweight design For LS Cathedral Port Heads PRW RockerLocs included CNC machined pushrod cups Heat-treated Cr40 steel rollers and shafts Manufactured from 17-4ph Stainless Steel Features...More Details »
Item #: PRW-0234611
Condition: New
Price: $499.95
Sale: $299.95
Save: 40%
Save: $200.00

PRW - PRW LS1 Non-Adjustable Rocker Arms, Cathedral Port Heads, Set/16
Valvetrain - Rocker Arms / Trunion Upgrade - PRW - PRW LS1 Non-Adjustable Rocker Arms, Cathedral Port Heads, Set/16
PRW LS1 Non-Adjustable Rocker Arms, Cathedral Port Heads, Set/16
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Description: For LS Cathedral Port Heads High Grade Cast Steel Include Upgraded Trunnion For 4.8,5.3,5.7,6.0L engines 1.7 Ratio
Item #: PRW-0634617
Condition: New
Please Call for Availability
Call For Price: (931)829-2200
PRW - PRW LS3/L92 Non-Adjustable Rocker Arms, Rectangle Port Heads, Set/16
Valvetrain - Rocker Arms / Trunion Upgrade - PRW - PRW LS3/L92 Non-Adjustable Rocker Arms, Rectangle Port Heads, Set/16
PRW LS3/L92 Non-Adjustable Rocker Arms, Rectangle Port Heads, Set/16
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Description: For LS Rectangular Port Heads High Grade Cast Steel Include Upgraded Trunnion For LS3,L92,6.0,6.2L engines 1.7 Ratio
Item #: PRW-0636417
Condition: New
Price: $268.95
Qty:

Scorpion - Scorpion LS Race Series Rocker Arms, Cathedral Port Heads, 1.7 Ratio, Set/16
Valvetrain - Rocker Arms / Trunion Upgrade - Scorpion - Scorpion LS Race Series Rocker Arms, Cathedral Port Heads, 1.7 Ratio, Set/16
Scorpion LS Race Series Rocker Arms, Cathedral Port Heads, 1.7 Ratio, Set/16
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Description: Scorpion LS Race Series Rocker Arms For Engines with Cathedral Port Heads 1.7 Ratio Fit under Stock Valve covers Sold in Set/16
Item #: SCP-1098
Condition: New
Price: $549.95
Qty:

Scorpion - Scorpion LS Race Series Rocker Arms, Cathedral Port Heads, 1.8 Ratio, Set/16
Valvetrain - Rocker Arms / Trunion Upgrade - Scorpion - Scorpion LS Race Series Rocker Arms, Cathedral Port Heads, 1.8 Ratio, Set/16
Scorpion LS Race Series Rocker Arms, Cathedral Port Heads, 1.8 Ratio, Set/16
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Description: Scorpion LS Race Series Rocker Arms For Engines with Cathedral Port Heads 1.8 Ratio Fit under Stock Valve covers Sold in Set/16
Item #: SCP-1099
Condition: New
Price: $549.95
Qty:

Scorpion - Scorpion LS Race Series Rocker Arms, L92, LS3, LS9 Heads, 1.7 Ratio, Set/16
Valvetrain - Rocker Arms / Trunion Upgrade - Scorpion - Scorpion LS Race Series Rocker Arms, L92, LS3, LS9 Heads, 1.7 Ratio, Set/16
Scorpion LS Race Series Rocker Arms, L92, LS3, LS9 Heads, 1.7 Ratio, Set/16
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Description: Scorpion LS Race Series Rocker Arms For L92, LS3, LS9 Rectangle Port Heads 1.7 Ratio Fit under Stock Valve covers Sold in Set/16
Item #: SCP-1062
Condition: New
Price: $749.95
Qty:

Scorpion - Scorpion LS Race Series Rocker Arms, L92, LS3, LS9 Heads, 1.8 Ratio, Set/16
Valvetrain - Rocker Arms / Trunion Upgrade - Scorpion - Scorpion LS Race Series Rocker Arms, L92, LS3, LS9 Heads, 1.8 Ratio, Set/16
Scorpion LS Race Series Rocker Arms, L92, LS3, LS9 Heads, 1.8 Ratio, Set/16
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Description: Scorpion LS Race Series Rocker Arms For L92, LS3, LS9 Rectangle Port Heads 1.8 Ratio Fit under Stock Valve covers Sold in Set/16
Item #: SCP-1063
Condition: New
Price: $749.95
Qty:

Valvetrain - Rocker Arms / Trunion Upgrade - Yella Tarra LS1, LS2 Rocker Arms, Ultralite, Non-Adjustable, 1.7-1.8 Ratio
Yella Tarra LS1, LS2 Rocker Arms, Ultralite, Non-Adjustable, 1.7-1.8 Ratio
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Description: Yella Tarra Cathedral Port Rocker Arms Ultra-lite LS1 Twin Shaft Rocker Arm Series available in 1.7 and 1.8 Ratio Built to withstand 400lbs open spring pressure Non-Adjustable
Item #: YTP-YT-
Condition: New
Please Call for Availability
Call For Price: (931)829-2200
Valvetrain - Rocker Arms / Trunion Upgrade - Yella Tarra LS3, L98 Rocker Arms, Adjustable, 1.7-1.8 Ratio
Yella Tarra LS3, L98 Rocker Arms, Adjustable, 1.7-1.8 Ratio
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Description: Yella Tarra Rectangle Port Rocker Arms Ultra-lite LS3 L98 Twin Shaft Rocker Arm Series available in 1.7 and 1.8 Ratio Adjustable Will require valve cover Spacer Part # YPT-YT-5123
Item #: YTP-YT-
Condition: New
Please Call for Availability
Call For Price: (931)829-2200
Valvetrain - Rocker Arms / Trunion Upgrade - Yella Tarra LS3, L98 Rocker Arms, Non-Adjustable, 1.7-1.8 Ratio
Yella Tarra LS3, L98 Rocker Arms, Non-Adjustable, 1.7-1.8 Ratio
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Description: Yella Tarra Rectangle Port Rocker Arms Ultra-lite LS3, L98 Twin Shaft Rocker Arm Series available in 1.7 and 1.8 Ratio Non-Adjustable
Item #: YTP-YT-
Condition: New
Please Call for Availability
Call For Price: (931)829-2200
Valvetrain - Rocker Arms / Trunion Upgrade - Yella Terra LS1, LS2 Rocker Arms, Pro Street, Adjustable, 1.7-1.8 Ratio
Yella Terra LS1, LS2 Rocker Arms, Pro Street, Adjustable, 1.7-1.8 Ratio
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Description: Yella Terra Cathedral Port Rocker Arms Pro Street LS1 Twin Shaft Rocker Arm Series available in 1.7 and 1.8 Ratio Built to withstand 600lbs open spring pressure Adjustable Will require valve cover Spacer Part # YPT-YT-5123
Item #: YTP-YT-
Condition: New
Please Call for Availability
Call For Price: (931)829-2200
Comp Cams - Comp Cams Shaft Mount Rocker System; RHS LS7, 1.8:1 Ratio, Set
Valvetrain - Rocker Arms / Trunion Upgrade - Comp Cams - Comp Cams Shaft Mount Rocker System; RHS LS7, 1.8:1 Ratio, Set
Comp Cams Shaft Mount Rocker System; RHS LS7, 1.8:1 Ratio, Set
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Description: 2024 Aluminum with 8620 Hardened Steel Shaft Adds stability to head and valve train Ensures consistent oil flow Needle-Bearing Trunions High Valve Spring Loads 350 lbs. Open Spring Pressure Set/16
Item #: CCA-1525
Condition: New
Please Call for Availability
Call For Price: (931)829-2200
Items 1-20 of 20

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