Upgrade Your Car with the BIG 3 Performance Harness for a Stronger Chassis
Reinforce your vehicle’s engine performance with the BIG 3 harness from HD Werks. Engineered in Japan with original design and quality parts, this kit delivers high-performance improvements and custom installation ease. Ideal for racing and daily driving, it provides enhanced durability and a precise fit with your engine and chassis systems. Enjoy genuine, Japanese-engineered accessories that improve your vehicle’s overall performance. Shop now to upgrade your drive with the BIG 3 kit that offers exceptional quality and performance reliability.
Skip to product grid
-
Vendor:ARPARP Nissan RB26 Pressure Plate Bolt Kit
Regular price $19.99Regular price -
Sold out
Vendor:Grams PerformanceGrams Performance 1600cc R32/R34/RB26 Top Feed Only 11mm INJECTOR KIT
Regular price $1,325.99Regular price$1,392.29-$66.30 Sale price $1,325.99 -
Sold out
Vendor:Grams PerformanceGrams Performance Nissan R32/R34/RB26DETT (Top Feed Only 11mm) 1150cc Fuel Injectors (Set of 6)
Regular price $841.99Regular price$884.09-$42.10 Sale price $841.99 -
Sold out
Vendor:Grams PerformanceGrams Performance Nissan R32/R34/RB26DETT (Top Feed Only 11mm) 1000cc Fuel Injectors (Set of 6)
Regular price $683.99Regular price$718.19-$34.20 Sale price $683.99 -
-$32.55
Vendor:GSC Power DivisionGSC P-D Mitsubishi 4G63 HP Race Beehive Titanium Retainer - Set of 16
Regular price $188.99Regular price$221.54-$32.55 Sale price $188.99 -
-$2.00
Vendor:GSC Power DivisionGSC P-D Mitsubishi 4G63 HP Race Beehive Titanium Retainer - Single
Regular price $12.99Regular price$14.99-$2.00 Sale price $12.99 -
-$32.55
Vendor:GSC Power DivisionGSC Set of 4G63 HP Beehive Titanium Retainer
Regular price $188.99Regular price$221.54-$32.55 Sale price $188.99 -
-$2.00
Vendor:GSC Power DivisionGSC P-D Mitsubishi 4G63T EVO 1-9 Single Titanium Retainer (5041)
Regular price $12.99Regular price$14.99-$2.00 Sale price $12.99 -
-$32.55
Vendor:GSC Power DivisionGSC P-D Mitsubishi 4G63T EVO 1-9 Stage 2 Titanium Retainer for Beehive Spring Set
Regular price $188.99Regular price$221.54-$32.55 Sale price $188.99 -
-$2.00
Vendor:GSC Power DivisionGSC P-D Mitsubishi 4G63T EVO 1-9 Stage 2 Titanium Retainer for Beehive Spring - Single
Regular price $12.99Regular price$14.99-$2.00 Sale price $12.99 -
Sold out
Vendor:GSC Power DivisionGSC P-D 4G63T Evo 1-9 / 90-98 DSM Viton 6.6mm Valve Stem Seal - Set of 500
Regular price $359.99Regular price$423.49-$63.50 Sale price $359.99 -
Sold out
Vendor:GSC Power DivisionGSC P-D Mitsubishi Evo 4-9 4G63 Replacement Race Balance Shaft (Shaft Only / No Cancel/Returns)
Regular price $144.99Regular price$170.50-$25.51 Sale price $144.99 -
Sold out
Vendor:GSC Power DivisionGSC P-D 4G63T Evo 9 Mivec S3 Intake Cam 280/280 Billet
Regular price $348.99Regular price$409.75-$60.76 Sale price $348.99 -
-$57.76
Vendor:GSC Power DivisionGSC P-D 4G63T Evo 9 Mivec S3 Exhaust Cam 280/280 Billet
Regular price $329.99Regular price$387.75-$57.76 Sale price $329.99 -
Sold out
Vendor:GSC Power DivisionGSC P-D Mitsubishi 4G63T Evo 9 Mivec S2 Cam 274/274 Billet Exhaust Cam
Regular price $329.99Regular price$387.75-$57.76 Sale price $329.99 -
Sold out
Vendor:GSC Power DivisionGSC P-D Mitsubishi 4G63T Evo 4-8 S3 Cam 280/280 Billet Intake Cam Only
Regular price $329.99Regular price$387.75-$57.76 Sale price $329.99 -
Sold out
Vendor:GSC Power DivisionGSC P-D Mitsubishi 4G63T Evo 4-8 S3 Cam 280/280 Billet Exhaust Cam Only
Regular price $329.99Regular price$387.75-$57.76 Sale price $329.99 -
-$57.76
Vendor:GSC Power DivisionGSC P-D Mitsubishi 4G63 EVO 4-8 S2 Intake Cam Billet
Regular price $329.99Regular price$387.75-$57.76 Sale price $329.99 -
Sold out
Vendor:GSC Power DivisionGSC P-D Mitsubishi Evo 4-8 4G63T 274/272 S2 Billet Exhaust Side Camshaft (Exhaust Cam Only)
Regular price $329.99Regular price$387.75-$57.76 Sale price $329.99 -
-$111.31
Vendor:GSC Power DivisionGSC P-D Mitsubishi Evolution 4-8 4G63T Stroker R3 Camshafts Billet
Regular price $635.99Regular price$747.30-$111.31 Sale price $635.99 -
-$111.31
Vendor:GSC Power DivisionGSC Mitsubishi Evolution 4-8 4G63T Billet R1 Camshafts 268/268
Regular price $635.99Regular price$747.30-$111.31 Sale price $635.99 -
-$111.31
Vendor:GSC Power DivisionGSC P-D Mitsubishi EVO 8 4G63 L3 Billet Camshaft Set
Regular price $635.99Regular price$747.30-$111.31 Sale price $635.99 -
Sold out
Vendor:GSC Power DivisionGSC P-D 4G63T EVO 1-3/ DSM 90-98 Billet Cams 280/280 Exhaust Cam Only
Regular price $329.99Regular price$387.75-$57.76 Sale price $329.99 -
-$111.31
Vendor:GSC Power DivisionGSC P-D Mitsubishi Evo 1-3 4G63T R2 Stroker Cams 274/274 Billet (Beehive Spring/Retainer Kit Req)
Regular price $635.99Regular price$747.30-$111.31 Sale price $635.99 -
-$1.44
Vendor:GSC Power DivisionGSC P-D Mitsubishi 4G63 Zero-Tick Lifter QTY 1
Regular price $12.99Regular price$14.43-$1.44 Sale price $12.99 -
Vendor:GSC Power DivisionGSC P-D 4G63T .035in over OEM Chromoly CNC Spring Seat (SINGLE)
Regular price $3.99Regular price$3.74Sale price $3.99 -
-$0.60
Vendor:GSC Power DivisionGSC P-D 4G63 Manganese Bronze Exhaust Valve Guide Shorty Stopper .003in Oversize - SINGLE
Regular price $6.99Regular price$7.59-$0.60 Sale price $6.99 -
-$0.60
Vendor:GSC Power DivisionGSC P-D Mitsubishi 4G63T Manganese Bronze Exhaust Valve Guide Shorty Stopper +.001in OD - Single
Regular price $6.99Regular price$7.59-$0.60 Sale price $6.99 -
-$0.60
Vendor:GSC Power DivisionGSC P-D Mitsubishi 4G63 Manganese Bronze Exhaust Valve Guide Shorty Stopper - Single
Regular price $6.99Regular price$7.59-$0.60 Sale price $6.99 -
-$0.60
Vendor:GSC Power DivisionGSC P-D Mitsubishi 4G63 (.003+) Stopper Style Intake (Single)
Regular price $6.99Regular price$7.59-$0.60 Sale price $6.99 -
-$0.60
Vendor:GSC Power DivisionGSC P-D Mitsubishi 4G63 (.001+) Stopper Style Intake - (Single)
Regular price $6.99Regular price$7.59-$0.60 Sale price $6.99 -
-$0.60
Vendor:GSC Power DivisionGSC P-D Mitsubishi 4G63T Manganese Bronze Intake Valve Guide Stopper Style - Single
Regular price $6.99Regular price$7.59-$0.60 Sale price $6.99 -
-$0.60
Vendor:GSC Power DivisionGSC P-D Mitsubishi 4G63T Manganese Bronze Exhaust Valve Guide Stopper Style +.003in OD - Single
Regular price $6.99Regular price$7.59-$0.60 Sale price $6.99 -
-$0.60
Vendor:GSC Power DivisionGSC P-D Mitsubishi 4G63T Manganese Bronze Exhaust Valve Guide Stopper Style +.001in OD - Single
Regular price $6.99Regular price$7.59-$0.60 Sale price $6.99 -
-$0.60
Vendor:GSC Power DivisionGSC P-D Mitsubishi 4G63T Manganese Bronze Exhaust Valve Guide Stopper Style - Single
Regular price $6.99Regular price$7.59-$0.60 Sale price $6.99
