fits make: Subaru. year: 1972–1989.

( Brand: Trw ), ( Manufacturer Part Number: VS1110-8 ), ( Part Type: Valve Spring ), ( Ipn: Vs-1595 )
The TRW VS1110-8 and VS1110 inner valve springs are specifically designed for Subaru 1.3L, 1.6L, and 1.8L engines manufactured between 1972 and 1989. These inner valve springs are an essential component of your engine's valvetrain system, responsible for maintaining valve position during the combustion cycle.
Each inner valve spring is meticulously crafted from high-tensile steel, ensuring both the required strength and resilience to endure the rigors of internal combustion. The springs' design includes a compressive force that pushes the valve stem down against the seat in the cylinder head, creating a seal that prevents combustion gases from escaping during the power stroke.
The TRW VS1110-8 and VS1110 inner valve springs are engineered to provide optimal performance and reliability. The springs' precise diameter and length are tailored to fit the specific valve train geometry of Subaru engines during that time. Furthermore, their low-friction coating ensures smooth operation, reducing wear and tear on other engine components.
Installation of these inner valve springs is a straightforward process, making them an excellent choice for both DIY enthusiasts and professional mechanics. Each set includes all necessary components for a complete installation, ensuring a hassle-free experience.
When it comes to engine performance and longevity, the quality of inner valve springs cannot be overstated. TRW's VS1110-8 and VS1110 inner valve springs deliver the dependability and performance that Subaru enthusiasts and mechanics trust. Whether you're restoring a classic Subaru or keeping your daily driver in top condition, these inner valve springs are an essential upgrade for your engine.
TRW's VS1110-8 inner valve spring is a factory replacement part designed for Subaru engines, specifically for the 1.3L, 1.6L, and 1.8L models produced between 1972 and 1989. This part is known for its reliability and durability, as it is an original equipment (OE) option directly from the vehicle's manufacturer.
Pros:- Designed specifically for the Subaru engines in question, ensuring a perfect fit
- OEM part, ensuring compatibility with other engine components
- Known for its reliability and durability
Cons:- Potentially higher cost compared to aftermarket alternatives
- Depending on availability, it may take longer to source and receive this part
2. Aftermarket Inner Valve Springs Overview:Aftermarket inner valve springs are manufactured by various companies and are designed to be compatible with the Subaru engines in question. These parts may offer different material compositions, spring rates, or other design variations.
Pros:- Potentially lower cost compared to OEM parts
- Wider availability from various aftermarket suppliers
- Different design options may offer improved performance or durability
Cons:- Compatibility may vary between different aftermarket brands and models
- Potential for reduced reliability or durability compared to OEM parts
- Risk of damaging other engine components during installation
Conclusion:Both the TRW VS1110-8 and aftermarket inner valve springs have their advantages and disadvantages. If reliability, durability, and compatibility are your top priorities, opting for the OEM TRW VS1110-8 inner valve spring would be the recommended choice. However, if you're seeking a more cost-effective solution or are interested in exploring different design options, aftermarket inner valve springs may be worth considering. Regardless of which option you choose, it's essential to ensure that the selected inner valve spring is compatible with your specific Subaru engine model.
They may have been in storage anywhere from 1-30 years. There may be minor corrosion, scuffs, torn or missing boxes, scratches from storage, etc. Sometimes the fitment is so old that it does not take into account trim, engine size or build dates. If any manufacturer warranty exists, it is between you and them.
Shipping:: Free Shipping is for continental USA only. ONCE Purchased YOU OWN IT. Or any other minor issue that does not make the part you are buying DEFECTIVE. Inner Spring, Spring Dimensions, Free Length.D.
Rubber parts, gaskets, hardware may need to be replaced and not usable. None of which makes the part Defective. Be sure the part you are buying is correct for your application
TRW part number VS1110-8.