 |
| Quantity: | |
|---|---|
| Model | ATV250 |
| Cylinder bore | φ71 |
| Excircle | φ76.15 |
| Headspace | 72.8 |
| Total length | 101.8 |
| Discharge volume | 229CM |
| Brand | KAINIU |
High - Performance Cylinder Head ATV250: The Core of Your Engine
Introduction: ATV250 Cylinder Head – A Game-Changer for Heavy-Duty Engine Parts
Cylinder bore: φ71 mm – This slightly larger bore size (compared to standard 250cc heads) enables smoother piston movement and increased fuel-air intake volume within the cylinder. The 71mm diameter optimizes combustion efficiency, directly boosting low-end torque—critical for ATVs that need to climb steep hills, traverse muddy terrain, or pull heavy attachments.
Excircle: φ76.15 mm – The outer diameter is designed to fit seamlessly with standard 250cc ATV engine housings, while the 76.15mm size adds structural rigidity. This ensures a tight, stable fit with existing motorcycle parts or tricycle parts (for cross-compatible utility vehicles) and eliminates the need for custom modifications during installation.
Headspace: 72.8 mm – This compact yet efficient headspace balances valve operation room with compression ratio optimization. It prevents engine overheating during slow, heavy-duty use (like hauling gear) and ensures consistent performance in extreme temperature swings—from hot desert trails to cool mountain terrain.Total length: 101.8 mm – Its streamlined 101.8mm length is tailored to ATV engine bays, which often have limited space due to rugged frame designs. The compact size maintains structural strength while fitting seamlessly into tight layouts, making it compatible with most 250cc ATV models.
Discharge volume: 229CM – This optimized displacement capacity is specifically calibrated for ATV use. The 229CM volume delivers strong, low-to-mid-range torque (ideal for off-road traction) without sacrificing fuel efficiency—perfect for both all-day work tasks and weekend recreational rides.
Heavy-Duty Materials: It’s constructed from high-strength aluminum alloy with reinforced casting, a material chosen for its exceptional impact resistance, heat dissipation, and corrosion resistance. This ensures the Cylinder Head can withstand the vibrations, bumps, and debris common in ATV use, avoiding warping or cracking that plagues standard, non-ATV-specific heads.
Precision Machining for Off-Road Use: Every ATV250 Cylinder Head undergoes rigorous precision machining, with extra attention to valve seat alignment and cylinder seal surfaces. This level of detail prevents oil leaks or combustion pressure loss—critical for maintaining performance in dusty, wet, or muddy environments where debris can compromise less well-made parts.
All-Weather Protection: The surface is treated with a dual-layer anti-rust and anti-corrosion coating, designed to resist damage from mud, water, and UV exposure. Whether used as a core ATV part, compatible motorcycle parts for off-road bikes, or tricycle parts for utility trikes, the ATV250 Cylinder Head maintains its integrity and performance for years in harsh conditions.
ATV-Specific Engineering: Its specifications (φ71 mm bore, 229CM volume, compact length) are tailored to ATV needs—unlike generic heads that may lack torque for off-road use or fit poorly in ATV engine bays.
Rugged Durability: Heavy-duty materials and all-weather protection mean it can handle the abuse of ATV use, from mud and rocks to vibrations—saving you money on frequent replacements compared to cheap, non-ATV engine parts.
Cross-Vehicle Versatility: It works with ATVs, off-road motorcycles, and utility tricycles, making it a one-stop solution for users who own multiple rugged vehicles—no need to stock separate motorcycle parts or tricycle parts.
| Model | ATV250 |
| Cylinder bore | φ71 |
| Excircle | φ76.15 |
| Headspace | 72.8 |
| Total length | 101.8 |
| Discharge volume | 229CM |
| Brand | KAINIU |
High - Performance Cylinder Head ATV250: The Core of Your Engine
Introduction: ATV250 Cylinder Head – A Game-Changer for Heavy-Duty Engine Parts
Cylinder bore: φ71 mm – This slightly larger bore size (compared to standard 250cc heads) enables smoother piston movement and increased fuel-air intake volume within the cylinder. The 71mm diameter optimizes combustion efficiency, directly boosting low-end torque—critical for ATVs that need to climb steep hills, traverse muddy terrain, or pull heavy attachments.
Excircle: φ76.15 mm – The outer diameter is designed to fit seamlessly with standard 250cc ATV engine housings, while the 76.15mm size adds structural rigidity. This ensures a tight, stable fit with existing motorcycle parts or tricycle parts (for cross-compatible utility vehicles) and eliminates the need for custom modifications during installation.
Headspace: 72.8 mm – This compact yet efficient headspace balances valve operation room with compression ratio optimization. It prevents engine overheating during slow, heavy-duty use (like hauling gear) and ensures consistent performance in extreme temperature swings—from hot desert trails to cool mountain terrain.Total length: 101.8 mm – Its streamlined 101.8mm length is tailored to ATV engine bays, which often have limited space due to rugged frame designs. The compact size maintains structural strength while fitting seamlessly into tight layouts, making it compatible with most 250cc ATV models.
Discharge volume: 229CM – This optimized displacement capacity is specifically calibrated for ATV use. The 229CM volume delivers strong, low-to-mid-range torque (ideal for off-road traction) without sacrificing fuel efficiency—perfect for both all-day work tasks and weekend recreational rides.
Heavy-Duty Materials: It’s constructed from high-strength aluminum alloy with reinforced casting, a material chosen for its exceptional impact resistance, heat dissipation, and corrosion resistance. This ensures the Cylinder Head can withstand the vibrations, bumps, and debris common in ATV use, avoiding warping or cracking that plagues standard, non-ATV-specific heads.
Precision Machining for Off-Road Use: Every ATV250 Cylinder Head undergoes rigorous precision machining, with extra attention to valve seat alignment and cylinder seal surfaces. This level of detail prevents oil leaks or combustion pressure loss—critical for maintaining performance in dusty, wet, or muddy environments where debris can compromise less well-made parts.
All-Weather Protection: The surface is treated with a dual-layer anti-rust and anti-corrosion coating, designed to resist damage from mud, water, and UV exposure. Whether used as a core ATV part, compatible motorcycle parts for off-road bikes, or tricycle parts for utility trikes, the ATV250 Cylinder Head maintains its integrity and performance for years in harsh conditions.
ATV-Specific Engineering: Its specifications (φ71 mm bore, 229CM volume, compact length) are tailored to ATV needs—unlike generic heads that may lack torque for off-road use or fit poorly in ATV engine bays.
Rugged Durability: Heavy-duty materials and all-weather protection mean it can handle the abuse of ATV use, from mud and rocks to vibrations—saving you money on frequent replacements compared to cheap, non-ATV engine parts.
Cross-Vehicle Versatility: It works with ATVs, off-road motorcycles, and utility tricycles, making it a one-stop solution for users who own multiple rugged vehicles—no need to stock separate motorcycle parts or tricycle parts.
