Engine Rebuild Kit
- Porsche Boxster 986 2.5L 1997-99
This is a basic overhaul engine rebuild kit to refresh the engine from leaks.
You may also need to replace some damaged components within the engine like the tensioners, timing chains, pistons or liners these can be purchased separately
Includes:
14 x MAIN BEARING 2.5L ENGINE M96.20
12 X CONNECTING ROD BEARING "BIG END SHELL"
6 X CONNECTING ROD BEARING "SMALL END SHELL"
2 X THRUST WASHER
6 X PISTON RING SET 986 2.5L M96.20
1 X HEAD GASKET - 1-3 CYL 2.5/2.7CC >2002 M96.20/22
1 X HEAD GASKET - 4-6 CYL 2.5/2.7CC >2002 M96.20/22
1 X ENGINE GASKET SET "VICTOR REINZ"
6 X SPLASH VALVE
2 X TIMING CHAIN GUIDE
2 X TENSIONER BLADE
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This kit is comprised of the following items:
Complete Engine Rebuild Kits for Restoring Power, Reliability & Long-Term Performance
Engine rebuild kits provide all the essential components needed to restore, refresh or fully overhaul your Porsche engine. These kits are designed to replace worn or failing internal parts, restore proper sealing, and return the engine to optimal running condition. Whether you're addressing age-related wear, oil leaks, low compression, overheating, unusual noises or a full performance rebuild, a complete engine rebuild kit ensures every critical component is replaced with high-quality parts engineered for durability and precision.
Suitable for classic, modern and high-performance Porsche engines, these kits provide a cost-effective, reliable and comprehensive solution for both DIY engine builders and professional workshops.
What Engine Rebuild Kits Do
Engine rebuild kits play a vital role in restoring engine
functionality and performance by including the major components needed to:
- Replace
worn seals and gaskets to stop leaks and restore proper sealing
- Renew
pistons, rings or bearings (depending on kit type)
- Stabilise
engine compression, improving power and efficiency
- Rebuild
top-end and bottom-end components during full overhauls
- Restore
correct oil pressure with refreshed lubrication components
- Improve
engine reliability, eliminating weak points caused by age
- Prepare the engine for performance upgrades or forced-induction builds
A well-designed rebuild kit ensures a balanced, precise and long-lasting engine restoration.
Why Engines Fail Over Time
Even the best-engineered engines degrade due to natural wear
and demanding operating conditions. Common causes of engine deterioration
include:
- Worn
piston rings, leading to low compression
- Bearing
fatigue, causing bottom-end knock or oil pressure loss
- Age-related
gasket failure, resulting in oil and coolant leaks
- Heat
cycling, weakening materials and sealing surfaces
- Poor
lubrication or oil starvation, damaging internal surfaces
- Carbon
buildup, affecting combustion and valve performance
- Overheating, causing cylinder scoring or warped components
These issues often prompt rebuilds to restore performance and prevent catastrophic engine damage.
Why You Should Replace Worn Components with a High-Quality Engine Rebuild Kit
Upgrading with a precision-engineered engine rebuild kit designed to meet or exceed original performance specifications ensures long-lasting reliability and performance.
Key benefits include:
- Restored power and smoother engine operation
- Proper sealing to eliminate oil leaks and coolant loss
- Reduced oil consumption and improved combustion efficiency
- Increased engine lifespan through refreshed internal components
- Peace of mind for classic or high-mileage engines
- Better performance foundation for tuning, remapping or turbo upgrades
- Protection against future mechanical failures
A rebuild kit is the most efficient and cost-effective way to bring an ageing or troubled engine back to life.