JLO 399-07-004-00 Cylinder Head Cat

( Brand: Jlo ), ( Manufacturer Part Number: 399-07-004-00 ), ( Part Type: Cylinder Head )

Review JLO Arctic Cat 399 Cylinder Head fits 1970

JLO 3970 Arctic Cat 399 Cylinder Head - Precision-Engineered Upgrade for Enhanced Performance

The JLO 399-07-004-00 cylinder head is an exceptional upgrade for Arctic Cat 399 snowmobiles, designed with precision engineering to deliver superior performance. This replacement cylinder head is meticulously crafted to ensure seamless integration into your sled, offering you the chance to enhance your riding experience.

Under the hood, you'll find an advanced design featuring upgraded combustion chamber, improved valves, and optimized ports. The combustion chamber's design allows for efficient fuel consumption and remarkably cleaner combustion, which means reduced emissions and improved fuel economy. Moreover, the cylinder head's valves have been engineered for optimum flow and enhanced durability to help your Arctic Cat perform at its peak.

Port tuning is another significant improvement that comes with the JLO 399-07-004-00 cylinder head. Fine-tuned intake and exhaust ports result in better engine breathing and increased exhaust flow rate. These enhancements ultimately lead to increased power, improved throttle response, and a more pleasant riding experience.

But the benefits don't stop there. Hassle-free installation is guaranteed, as this cylinder head is designed with direct fitment in mind. You won't need to make any modifications to your Arctic Cat engine to install the JLO 399-07-004-00 cylinder head. Additionally, the OEM-quality finish ensures a clean and polished look, making this upgrade a win-win solution for both performance and aesthetic appeal.

Furthermore, the JLO 399-07-004-00 cylinder head is manufactured using state-of-the-art processes and materials, ensuring optimum heat dissipation and long-lasting durability. By upgrading to this cylinder head, you can rely on a stable power delivery and worry less about engine issues.

In summary, the JLO 399-07-004-00 cylinder head is an expertly crafted performance upgrade for Arctic Cat 399 snowmobiles. Its advanced design, including improved combustion chamber, optimized ports, and enhanced durability, allows your sled to maximize power, improve responsiveness, and run more efficiently. Upgrade your sled today and unleash its true potential with the JLO 399-07-004-00 cylinder head.

Pros and Cons of Buying JLO 399-07-004-00 Arctic Cat 399 Cylinder Head

The Arctic Cat 399 is a popular snowmobile model, and its functionality can be significantly improved by upgrading its cylinder head. JLO's 399-07-004-00 cylinder head is a common aftermarket choice among enthusiasts due to its potential performance enhancements. In this post, we will discuss the pros and cons of purchasing this particular cylinder head to help you make an informed decision.

A. Improved efficiency and power: The JLO cylinder head is designed with a larger intake and improved flow characteristics. This can lead to increased efficiency, better air/fuel mixture, and ultimately more power for your snowmobile.

B. Enhanced cooling: The large intake ports and smaller exhaust ports promote improved cooling, which can help extend engine life and prevent overheating.

C. Easy installation: This cylinder head is a direct replacement for the stock Arctic Cat part, making for an easy and straightforward installation process.

D. Increased durability: The JLO cylinder head is made of stronger materials, which can help improve the longevity and overall durability of your snowmobile's engine.

A. Cost: Upgrading to the JLO cylinder head may require a substantial investment due to its higher price tag compared to the stock Arctic Cat part.

B. Potential need for additional modifications: Some users have reported that the JLO cylinder head may require additional modifications, such as a larger exhaust or additional tuning, to fully realize its power gains.

The JLO 399-07-004-00 cylinder head offers promising improvements in efficiency, power, cooling, and durability compared to the stock Arctic Cat part. However, its higher cost and potential need for additional modifications must be considered.

If you are an experienced snowmobiler with a consistent budget for upgrades and the time to make additional modifications, the JLO cylinder head may be an excellent choice as it can improve your snowmobile's performance and overall longevity.

If you are a beginner or have limited resources for modifications, it might be wise to consider a more budget-friendly aftermarket option or hold off on upgrading your cylinder head until you have more experience and resources.

In either case, carefully weigh the pros and cons and consult with expert opinions or forums before making your decision.

Details:

1970 Arctic cat JLO 399 cylinder head 399-07-004-00.

part #: 3990700400 prices

• $35.99-$43.99

specifications enginesnowmobile:

• for makes: Arctic, Arctic-cat
• for years: 1970
• brand: Jlo
• mpn: 399-07-004-00
• part type: Cylinder Head

payments enginesnowmobile:

• credit card: Visa
• other
• wallet: Paypal

seller enginesnowmobile:

• city: Eau Claire, Wisconsin
• rating: 98.6%
• # reviews: 396

returns enginesnowmobile:

• policy: No Returns

general enginesnowmobile:

• condition: Used
• Snowmobile Parts > Engines Components > Snowmobile Engine Components

offer enginesnowmobile:

• started: November 3, 2024
• sold: 0
• quantity: 2
• options: Ship-to-home
• availability: In Stock

shipping enginesnowmobile:

• transit: 3-5 Days
• service: USPS Ground Advantage
• type: Calculated
• carrier: USPS
• class: Standard
• cost: $0.00

Jlo 399-07-004-00 Is Similar To:

• 000.41.27-094 Jlo Rockwell L-297 Cylinder (34.8% similar) This is for a package of 5 Jlo Rockwell cylinder head studs. Vintage snowmobiles and ATV nos parts may have shelf wear. Buyer pays return shipping. Shipping: buyer pays listed shipping costs this is an new old stock item not in the oem package may have some miner rust...(July 13th, 2017)
• Salsbury 399 Jlo Clutch Arctic-cat Kit 0100-165 Panther Service Kohler 690154 (34.4% similar) Arctic cat Salisbury clutch service kit Jlo Kohl 399 panther this is a new old stock arctic cat service kit arm assembly and bushing for the Salisbury 910 primary clutch cat part the Salisbury is. 1971 Jlo 399 roller arm kit Kohl 399 roller arm kit to get your snowmobile back on the trail or race ...(March 10th, 2015)
• 2060p2 Wiseco Vintage Snowmobile Jlo Single Cylinder Oversize Piston (26.9% similar) The part number on this piston is 2060P2. This is a oversize piston, comes with rings and clips. This listing is for a new Wisc brand piston...(May 18th, 2018)
• 292-07-005-10 Jlo Rockwell Nos Genuine Cylinder Head Gaskets (50.5% similar) Selling 11 new nos cylinder head gaskets. Outer packages show some shelf wear...(April 7th, 2018)
• 338-07-004-00 Jlo Rockwell Lr-340-2 Cylinder (52.6% similar) Buyer pays return shipping. One new old stock Jlo Rockwell cylinder head. Shipping: buyer pays listed shipping costs...(September 23rd, 2017)
• 339.07.003-00 Jlo Rockwell Vintage Cylinder Head Nos (54.4% similar) It comes in the original box. Nos this item is new old stock and it in excellent condition, especially for a 40 plus year part. Jlo Rockwell vintage 339 cylinder head...(January 1st, 2019)
• 372.07.720-00 Jlo Rockwell Head Gaskets Package Of Nos (28.6% similar) 10 gaskets Jlo...(July 22nd, 2018)
• 399-07-006-00 Jlo Motor Cylinder Head Gaskets Oem Nos Sealed Pack Of (48.7% similar) Selling a sealed package of 10 Jlo gaskets...(March 2nd, 2018)
• 338.41.009 Arctic Cat 338.41.009 00 Jlo Starter Cup Puma Ext Cheetah Vintage Snowmobile (34.8% similar) Puma ext cheetah. Arctic cat recoil hub snowmobile vintage Jlo Rockwell recoil starter hub 338...(May 4th, 2016)
• L-340 339-07-003-01 Jlo Rockwell Cylinder Head With Gasket All New Old Stock (44.1% similar) Shipping buyer pays listed shipping costs. This is for one new old stock Jlo Rockwell cylinder head with head gasket. Buyer pays return shipping. For the l 340 single cylinder head part number 01GASKET part number these are all genuine Jlo parts. This is new old stock not in a package...(November 17th, 2015)
• Snowmobile Vintage Sets Lr760 2 Gasket Jlo Complete Cat Arctic (20.9% similar) 2 new never opened complete gasket set's for Jlo LR760 snowmobile engines. These have always been stored in a safe location, so no defects...(March 12th, 2015)