BTR

BTR: LS DUAL SPRING KIT - .685" LIFT - SK701 - DART OR RHS VALVE GUIDES - .060 LOCATOR
BTR: LS DUAL SPRING KIT - .685 New
$359.99
BTR LS DUAL SPRING KIT - .685" LIFT - SK701   When you decide to take a walk on the...
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BTR: LS ROCKER ARM TRUNNION KIT FOR LS7 AND GEN V LT1/LT4 - TK007
BTR: LS ROCKER ARM TRUNNION KIT FOR LS7 AND GEN V LT1/LT4 - TK007 New
$119.99
BTR ROCKER ARM TRUNNION KIT FOR LS7 AND GEN V LT1/LT4 - TK007   BTR's TK007 rocker trunnion kit is...
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BTR: LS1 SHAFT ROCKER KIT
BTR: LS1 SHAFT ROCKER KIT
New
$309.99
BTR LS1 SHAFT ROCKER KIT Before assembly, please check fitment with your aftermarket cylinder head   Introducing the new BTR...
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BTR: LS3 SHAFT ROCKER KIT
BTR: LS3 SHAFT ROCKER KIT
New
$309.99
BTR LS3 SHAFT ROCKER KIT Before assembly, please check fitment with your aftermarket cylinder head WILL NOT FIT TRICKFLOW OR AFR LS3...
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BTR: LS7 ROCKER ARMS WITH BTR TK002 KIT INSTALLED - BTRLS7TK002-16
BTR: LS7 ROCKER ARMS WITH BTR TK002 KIT INSTALLED - BTRLS7TK002-16 New
$449.99
LS7 ROCKER ARM WITH TK002 KIT INSTALLED - BTRLS7TK002-16   Our new and improved trunnion kit now comes installed in...
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BTR: LS9 .660 Double Spring Kit [C6 Corvette ZR1, LS9]
BTR: LS9 .660 Double Spring Kit [C6 Corvette ZR1, LS9]
New
$309.00
Details .660" Lift Dual Spring Kit for LS engines using stock rocker arms. Includes dual polished springs, matching titanium retainers,...
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BTR: LS9 MULTILAYER HEAD GASKETS - SOLD IN PAIRS - BTR22033-2
BTR: LS9 MULTILAYER HEAD GASKETS - SOLD IN PAIRS - BTR22033-2 New
$91.99
If you're putting together a budget power adder build, the BTR LS9 head gasket can't be beat for performance and...
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BTR: LT1 .660" or .685" Double Spring Kit [Corvette, Camaro, Truck, LT1, L83, L86]
BTR: LT1 .660 New Sale
$309.00 $329.00
Option 1:.660" Lift Dual Spring Kit for Gen V engines using stock rocker arms.  Includes dual polished springs, matching Gen...
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BTR: LT4 .660" Double Spring Kit [Corvette Z06 ZR1, Camaro ZL1, CTS V, LT4 LT5]
BTR: LT4 .660 New Sale
$309.00 $329.00
.660" Lift Dual Spring Kit for Gen V LT4 LT5 engines using stock rocker arms.  Includes dual polished springs, matching...
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BTR: LT4 CONICAL SPRING KIT - .650" - SK014
BTR: LT4 CONICAL SPRING KIT - .650 New
$249.99
We were first to market with a conical valve spring kit for Gen V LT4s. Big whoop, right? WRONG. Weight...
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BTR: MAX PRESSURE GEN 2 LT/SBC DUAL SPRING KIT - .650" LIFT - FOR ROLLER ROCKERS - SK004
BTR: MAX PRESSURE GEN 2 LT/SBC DUAL SPRING KIT - .650 New
$349.99
BTR’s Max Pressure Spring Kit applies what we learned when designing the Platinum Spring Kit (SK001) and applies it to...
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BTR: MOPAR PERFORMANCE DROP-IN VALVE SPRINGS - 5.7 HEMI - SP021-16
BTR: MOPAR PERFORMANCE DROP-IN VALVE SPRINGS - 5.7 HEMI - SP021-16 New
$149.99
Great to use in truck applications or when upgrading the cam in your 5.7 Charger or Challenger. Max valve lift...
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BTR: PISTON SET - 3.780" BORE - 3.622" STROKE - 6.098" ROD - 2CC DOME - BTRP325098DM2-8
BTR: PISTON SET - 3.780
New
$549.99
BTR PISTON SET - 3.780" BORE - 3.622" STROKE - 6.098" ROD - 2CC DOME - BTRP325098DM2-8 RINGS NOT INCLUDED...
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BTR: PISTON SET - 3.780" BORE - 3.622" STROKE - 6.098" ROD - 2CC FLAT TOP - BTRP325098FT2-8
BTR: PISTON SET - 3.780
New
$549.99
BTR PISTON SET - 3.780" BORE - 3.622" STROKE - 6.098" ROD - 2CC FLAT TOP - BTRP325098FT2-8 RINGS NOT...
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BTR: PISTON SET - 3.780" BORE - 3.622" STROKE - 6.125" ROD - 2CC DOME - BTRP325125DM2-8
BTR: PISTON SET - 3.780
New
$649.99
BTR PISTON SET - 3.780" BORE - 3.622" STROKE - 6.125" ROD - 2CC DOME - BTRP325125DM2-8  RINGS NOT INCLUDED...
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BTR: PISTON SET - 3.780" BORE - 3.622" STROKE - 6.125" ROD - 2CC FLAT TOP - BTRP325125FT2-8
BTR: PISTON SET - 3.780
New
$549.99
BTR PISTON SET - 3.780" BORE - 3.622" STROKE - 6.125" ROD - 2CC FLAT TOP - BTRP325125FT2-8 RINGS NOT...
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BTR: PISTON SET - 3.780" BORE - 4.000" STROKE - 6.098" ROD - 8CC DISH - BTRP359098DS8-8
BTR: PISTON SET - 3.780
New
$599.99
BTR PISTON SET - 3.780" BORE - 4.000" STROKE - 6.098" ROD - 8CC DISH - BTRP359098DS8-8  RINGS NOT INCLUDED...
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BTR: PISTON SET - 3.800" BORE - 3.622" STROKE - 6.098" ROD - 2CC FLAT TOP - BTRP329098FT2-8
BTR: PISTON SET - 3.800
New
$549.99
BTR PISTON SET - 3.800" BORE - 3.622" STROKE - 6.098" ROD - 2CC FLAT TOP - BTRP329098FT2-8  RINGS NOT...
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BTR: PISTON SET - 3.800" BORE - 3.622" STROKE - 6.125" ROD - 2CC DOME - BTRP329125DM2-8
BTR: PISTON SET - 3.800
New
$549.99
BTR PISTON SET - 3.800" BORE - 3.622" STROKE - 6.125" ROD - 2CC DOME - BTRP329125DM2-8  RINGS NOT INCLUDED...
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BTR: PISTON SET - 3.800" BORE - 3.622" STROKE - 6.125" ROD - 2CC FLAT TOP - BTRP329125FT2-8
BTR: PISTON SET - 3.800
New
$549.99
BTR PISTON SET - 3.800" BORE - 3.622" STROKE - 6.125" ROD - 2CC FLAT TOP - BTRP329125FT2-8 RINGS NOT...
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BTR: PISTON SET - 3.800" BORE - 4.000" STROKE - 6.098" ROD - 8CC DISH - BTRP363098DS8-8
BTR: PISTON SET - 3.800
New
$599.99
BTR PISTON SET - 3.800" BORE - 4.000" STROKE - 6.098" ROD - 8CC DISH - BTRP363098DS8-8  RINGS NOT INCLUDED...
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