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GSC SWAG
Categories
- BMW
- Audi
- Toyota
- Subaru
- Mitsubishi
- Nissan
- Honda
- Ford
- Hyundai Genesis
- CAN-AM
- Mazda
- Dodge
- Porsche
- GM
- Lamborghini
- GSC SWAG
- BMW
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GSC SWAG
GSC Power-Division valve guides are made from a proprietary blend of Manganese Bronze and turned on dedicated precision CNC turning centers. With performance and aftermarket installation in mind, we hold extremely tight tolerances on through-hole concentricity to outside diameter which minimizes the required honing time for the installer. True-to-size outside diameters minimize honing of guide bosses on cylinder heads that don't require boss service. Our guides are easier to install and shaped to improve air flow instead of just copying OEM design.
4 products
4 products
GSC Power-Division Intake Valve Guide for Toyota/BMW B58B30/S58
GSC3132-12
Regular price £73.65 Sale price £67.87 Save £5.78/
Shipping calculated at checkout.
GSC Power-Division Intake Valve Guide for Toyota/BMW B58/S58
- Standard sized sold as set of 12 or individually
- Oversized sold individually as +0.001" and +0.003"
GSC3132
Standard (in/mm)
Total Length
1.654 / 42
Outer Diameter
0.3948 / 10.03
Valve Stem Diameter
5mm
Stopper Protrusion
0.650 / 16.5
- Can be used with OEM Hat Style Seal or with a metal clad seal if a different spring seat is needed
- Stopper design to aid in quick install and to prevent valve guide dropping
GSC Power-Division Exhaust Valve Guide for Toyota/BMW B58/S58
GSC3131-12
Regular price £73.65 Sale price £67.87 Save £5.78/
Shipping calculated at checkout.
GSC Power-Division Exhaust Valve Guide for Toyota/BMW B58B30 And BMW S58
- Standard sized sold as set of 12 or individually
- Oversized sold individually as +0.001" and +0.003"
| GSC3131 |
Standard (in/mm) |
| Total Length |
1.693 / 43 |
| Outer Diameter |
0.3948 / 10.03 |
| Valve Stem Diameter |
6mm |
| Stopper Protrusion |
0.650 / 16.5 |
- Can be used with OEM Hat Style Seal or with a metal clad seal if a different spring seat is needed
- Stopper design to aid in quick install and to prevent valve guide dropping
GSC Power-Division Exhaust Valve Stem Seals Toyota & BMW B58/S58
GSC1089
Regular price £30.80 Sale price £28.38 Save £2.42/
Shipping calculated at checkout.
GSC Power-Division Viton® Valve Stem Seals use genuine DuPont Viton® fluoroelastomer material. Viton® was specifically developed for the extreme conditions seen in today’s high horsepower, Turbo engines. Held to a higher standard, GSC Power-Division Viton® valve seals provide improved resistance to high temperatures, fuel, and chemical contaminants as well as extended wear as seen in high rpm or high mileage engines. GSC Power-Division doesn’t believe in cutting corners, that’s why the Viton® valve seal kits are used on both the intake and exhaust valve seals. All of this performance for a fraction of OEM dealership parts, GSC’s Viton® valve seals are perfect for all situations.
- Toyota Supra B58 Valve Stem Seals
- BMW B58 Valve Stem Seals
- BMW S55 Valve Stem Seals
- BMW S58 Valve Stem Seals
Sold as a set of 12 Intake 5mm stem seals.
GSC Power Division Viton Intake Valve Stem Seals BMW/Toyota B58,S58
GSC1090
Regular price £30.80 Sale price £28.38 Save £2.42/
Shipping calculated at checkout.
GSC Power-Division Viton® Valve Stem Seals use genuine DuPont Viton® fluoroelastomer material. Viton® was specifically developed for the extreme conditions seen in today’s high horsepower, Turbo engines. Held to a higher standard, GSC Power-Division Viton® valve seals provide improved resistance to high temperatures, fuel, and chemical contaminants as well as extended wear as seen in high rpm or high mileage engines. GSC Power-Division doesn’t believe in cutting corners, that’s why the Viton® valve seal kits are used on both the intake and exhaust valve seals. All of this performance for a fraction of OEM dealership parts, GSC’s Viton® valve seals are perfect for all situations.
- Toyota Supra B58 Valve Stem Seals
- BMW Z4 B58 Valve Stem Seals
- BMW S55 Valve Stem Seals
- BMW S58 Valve Stem Seals
Sold as a set of 12 Intake 5mm stem seals.