1. Valves Motorcycle For Sale
  2. sku: 8650215818598771
  3. HONDA 19251-KA4-770

HONDA 19251-KA4-770 Exhaust Valve Governor Plate Release Spring Holder

fits model: Cr250r. make: Honda. year: 1988.

19251-ka4-770 Honda 1988 Cr250r Oem Exhaust Valve Governor Plate Release Spring Holder Parts

( Manufacturer Part Number: 19251-KA4-770 ), ( Assembly: Yes ), ( Type: Power Valve Linkage Governor )

Review HONDA Oem Exhaust Valve Governor Plate Release Spring Holder Parts fits CR250R 1988

The **Honda 19251-KA4-770 Exhaust Valve Governor Plate Release Spring Holder** is a precision-engineered component designed specifically for the **1988 Honda CR250R**, a legendary off-road motorcycle renowned for its agility, reliability, and performance in competitive motocross and enduro racing. This particular spring holder plays a critical role in the motorcycle s carburetion and throttle response system, ensuring smooth and consistent operation of the exhaust valve governor mechanism. Crafted from high-grade, heat-treated steel, the part is built to withstand the demanding stresses of high-revving engines, aggressive riding, and prolonged use in harsh off-road conditions. The spring holder secures the governor plate release spring in place, allowing the throttle to open and close with precision while maintaining optimal tension to prevent slippage or premature wear. Over time, wear and tear, as well as exposure to dirt, moisture, and vibration, can compromise the integrity of this component, leading to erratic throttle response, difficulty in rev-matching, or even complete failure of the governor system. Replacing the spring holder with this **OEM-quality Honda part** restores the original performance characteristics of the CR250R, ensuring that the exhaust valve operates smoothly and the throttle control remains responsive critical factors for maintaining speed, control, and consistency in competitive riding. Whether restoring a classic bike to its original specifications or upgrading an older CR250R for improved reliability, this part is an essential fitment for enthusiasts seeking to preserve the mechanical integrity and performance heritage of Honda s iconic dual-sport motorcycle.

**Pros and Cons of buying a Honda 19251-KA4-770 (1988 CR250R Exhaust Valve Governor Plate Release Spring Holder)**

### **Pros:**

1. **Direct Compatibility** This part is specifically designed for the 1988 Honda CR250R, ensuring a perfect fit without modifications. It is a direct replacement for the governor plate release spring holder, which is a critical component for the exhaust valve mechanism.

2. **Reliability** Honda parts are known for their durability and consistent performance. This part is likely to function as intended, reducing the risk of premature failure compared to aftermarket or generic replacements.

3. **Ease of Installation** Since it is an OEM (Original Equipment Manufacturer) part, it should align seamlessly with the existing components, making installation straightforward for someone with basic mechanical skills or a mechanic s assistance.

4. **Prevents Further Damage** If the original spring holder is worn, broken, or malfunctioning, replacing it with this part can prevent related issues such as improper valve timing, exhaust leaks, or damage to the governor assembly.

5. **Cost-Effective for Long-Term Use** While the upfront cost may be higher than some aftermarket alternatives, investing in a genuine Honda part can save money in the long run by avoiding repeated failures or damage to other components.

---

### **Cons:**

1. **Higher Cost** Genuine Honda parts are typically more expensive than aftermarket or used alternatives. This part may cost significantly more than a comparable non-OEM option, which could be a deterrent for budget-conscious buyers.

2. **Potential for Overkill** If the issue with the original part is minor (e.g., slight wear rather than failure), replacing it with a new OEM part might be unnecessary. In such cases, a cheaper aftermarket or refurbished part could suffice.

3. **Limited Availability** Genuine Honda parts, especially for older models like the 1988 CR250R, may not be as widely stocked as they once were. This could require ordering from specialty suppliers, which may involve longer lead times or shipping costs.

4. **No Performance Upgrade** This part is not intended to improve performance; it is purely a functional replacement. Buyers looking for enhanced power or reliability gains should consider other modifications rather than this specific component.

5. **Condition of Surrounding Components** If the governor plate, springs, or other related parts are worn or damaged, replacing just the spring holder may not fully resolve the issue. A more comprehensive inspection or repair might be needed, adding to the overall cost.

---

### **Conclusion:**

The Honda 19251-KA4-770 exhaust valve governor plate release spring holder is a high-quality, reliable replacement part for the 1988 CR250R. It offers the advantage of direct compatibility, durability, and peace of mind knowing you re using an OEM component. However, the higher cost and potential for overkill if the issue is minor are significant drawbacks.

If the part is genuinely failing or causing problems (e.g., valve misfires, exhaust leaks, or governor malfunctions), investing in this genuine Honda part is a prudent choice. On the other hand, if the budget is tight or the issue is minor, exploring aftermarket or used alternatives could be a more economical solution.

### **Recommendation:** - **Buy the Honda part if:**

- You are experiencing clear symptoms of failure (e.g., the valve is not releasing properly, the governor is erratic, or there are visible signs of wear).

- You prioritize reliability and long-term performance over cost savings.

- You have access to a mechanic or are comfortable performing the replacement yourself.

- **Consider alternatives if:**

- The issue is minor, and you suspect the part may still function adequately with basic maintenance.

- You are on a tight budget and can find a high-quality aftermarket or refurbished part that meets your needs.

- You are unsure whether the problem is isolated to this component, and a full inspection of the governor assembly is warranted.

Ultimately, weigh the urgency of the repair, your budget, and the severity of the symptoms to determine whether this OEM part is the best choice for your situation.

Details:

Removed From: 1988 Honda CR250R, Please review all pictures to assess the condition of item. 1988 HONDA CR250R OEM EXHAUST VALVE GOVERNOR PLATE RELEASE SPRING HOLDER PARTS, This power valve governor parts lot is in very good condition and shows normal signs of wear. Includes all hardware as shown. No damage or excessive wear.

Great functional shape.

part #: 19251ka4770 prices

  • $25.00-$76.49

specifications valvemotorcycleaz:

  • for models: Cr250r
  • for makes: Honda
  • for years: 1988
  • mpn: 19251-ka4-770
  • assembly: Yes
  • type: Power Valve Linkage Governor

returns valvemotorcycleaz:

  • time: 30 Days
  • paid by: Buyer
  • policy: Returns Accepted

payments valvemotorcycleaz:

  • credit card: Discover
  • wallet: Paypal
  • other

seller valvemotorcycleaz:

  • # reviews: 1788
  • rating: 99.9%
  • city: Boylston, Massachusetts

offer valvemotorcycleaz:

  • options: Ship-to-home
  • quantity: 1
  • sold: 0
  • availability: In Stock
  • started: February 25, 2026

general valvemotorcycleaz:

  • Engines Engine Parts > Valvetrain Components > Engine Valves
  • condition: Used

shipping valvemotorcycleaz:

  • type: Fixed
  • class: Expedited
  • transit: 3-8 Days
  • cost: $0.00
  • service: USPS Priority Mail
  • carrier: USPS
for models: cr250r, for makes: honda, for years: 1988, assembly: yes, type: power valve linkage governor,
category: motorcycle parts > engines engine parts > valvetrain components > engine valves, sku: 8650215818598771,
Honda 19251-KA4-770 Is Similar To:
  • (32.9% similar) After seeing that success forward was born. Many other companies just put up what they think the parts fit. A deal was made and that inventory sold online over the next few months as sideline job. Shipping in continental us is free. We branched out into specific parts people need to keep their ...(April 24th, 2018)
  • (31.2% similar) Shipping in continental us is free. Many other companies just put up what they think the parts fit. More excess inventories were hunted down and sold. We branched out into specific parts people need to keep their machines going. A deal was made and that inventory sold online over the next few months...(May 11th, 2018)
  • (30% similar) More excess inventories were hunted down and sold. After seeing that success forward was born. Many other companies just put up what they think the parts fit. A deal was made and that inventory sold online over the next few months as sideline job. This provides reduced friction for quicker higher ...(July 23rd, 2018)
  • (22.4% similar) Honda TRX300EX valve oil seals kit this is a brand new set of vertex and seal. Please review all pictures to assess the condition of item. Includes what is in the photos. If you are expecting new parts please visit your local dealer. Used parts have been and will show signs of wear...(February 22nd, 2018)
  • (35.9% similar) From a parts house buy out. In the original box packaging. P/N L512125 honda civic full set of 4 nos honda exhaust valves. Made in japan...(December 22nd, 2016)
  • (33.6% similar) Non-radial, pattern and tread compound requirements, inflation recommendations front-to-rear tire matching. Buyer pays return shipping. Always match the front and rear tires for optimal handling, safety performance. Always give tires a gentle run-in period of 100 miles to get the feel new this means...(September 27th, 2018)
  • (28.4% similar) Most of, if not all used parts have scratches, scuffs and other minor flaws. Buyer pays return shipping cost. Please understand that all used parts will have wear or cosmetic flaws of some kind from previous use...(June 1st, 2018)
  • (34% similar) Buyer pays return shipping cost. Most of, if not all used parts have scratches, scuffs and other minor flaws. Please understand that all used parts will have wear or cosmetic flaws of some kind from previous use. 5MM valve guide driver tool 07HMD-ML00101 this is new...(June 1st, 2018)
  • (43.9% similar) ...(October 31st, 2018)
  • (33.1% similar) ...(October 31st, 2018)
  • (41.4% similar) ...(October 31st, 2018)
valvemotorcycleaz logo
3 offers $25.00–$76.49 USD
  • Used. Offer #1 priced at $25.00 + $7.95 shipping estimate = $32.95* total. Not a new part. Honda CR250 1985-91 Exhaust Valve / Water Pump Governor Plate.+$7.95 shipping
  • Used. Offer #2 priced at $76.49 + $0.00 shipping estimate = $76.49* total. Great functional shape. Removed From: 1988 Honda CR250R.FREE SHIPPING
  • New other (see details). Offer #3 priced at $47.25 + $21.59 shipping estimate = $68.84* total. NO LONGER AVAILABLE FROM HONDA.and near impossible to find NOS part.+$21.59 shipping

Copyright © valvemotorcycleaz.com