PRODUCT DESCRIPTION
Complete ATAC power valve assembly removed from a 1987 Honda CR250R. This system is specific to the 1987 model year only and will not fit other years.
This listing includes the full power valve mechanism minus the following:
✅ Included components:
19360-KS7-000 — Shaft, Pinion
-
19351-KS7-000 — Spindle, Cam
-
14600-KS7-701 — Valve Assembly, Right Exhaust
-
14700-KS7-701 — Valve Assembly, Left Exhaust
-
14430-KS7-701 — Lever, Right Exhaust Valve
-
14440-KS7-701 — Lever, Left Exhaust Valve
Also includes all internal linkages, smaller springs, and mounting hardware as shown. No cracks, damage, or stripped threads. Everything moves freely and is in solid shape for its age — great for restoring or completing your 1987-only ATAC setup.
Again — covers, rocker arm, and large return spring are not included.
Please review all photos carefully to verify condition and ensure this is the correct fit for your bike before purchase.
⚠️ Hardware Disclaimer: Any hardware (bolts, clips, fasteners, etc.) shown in photos is not guaranteed to be included and should be considered a free extra if received. Listings are for the main part only unless specifically stated otherwise.
Complete ATAC power valve assembly removed from a 1987 Honda CR250R. This system is specific to the 1987 model year only and will not fit other years.
This listing includes the full power valve mechanism minus the following:
Rocker arm and its large return spring (sold separately)
All 4 power valve covers (also being sold separately)
✅ Included components:
19360-KS7-000 — Shaft, Pinion
19351-KS7-000 — Spindle, Cam
14600-KS7-000 — Valve Assembly, Right Exhaust
14700-KS7-000 — Valve Assembly, Left Exhaust
14430-KS7-000 — Lever, Right Exhaust Valve
14440-KS7-000 — Lever, Left Exhaust Valve
Also includes all internal linkages, smaller springs, and mounting hardware as shown. No cracks, damage, or stripped threads. Everything moves freely and is in solid shape for its age — great for restoring or completing your 1987-only ATAC setup.
Again — covers, rocker arm, and large return spring are not included.
Please review all photos carefully to verify condition and ensure this is the correct fit for your bike before purchase.
⚠️ Hardware Disclaimer: Any hardware (bolts, clips, fasteners, etc.) shown in photos is not guaranteed to be included and should be considered a free extra if received. Listings are for the main part only unless specifically stated otherwise.
ABOUT US
All of us here at Nexsen Motorsports are riders racers and enthusiasts. Our goal is to help others keep their bikes running with good quality reasonably priced parts We take pride in everything we sell. Thanks for shopping with us
PAYMENT
We accept payment by PayPal and Credit / Debit cards entered on MX Locker only. You must be registered with PayPal or MX Locker to buy from us.
SHIPPING
We ship via UPS, FedEx, and USPS based on the destination. Order tracking information will be provided once the item has shipped. Delivery estimate is typically 2-4 days for domestic only. * Please note that international buyers are responsible for all customs duties, import duties, import charges or other international fees
RETURNS
All items must be returned in the same condition it was received. Returns are processed within 1-2 business days upon return delivery date. Refunds are less the cost of the originally purchased shipping. Some items are subject to a 20% restocking fee.
CONTACT US
At Nexsen Motorsports, we are committed to providing our customers with the best possible on-line shopping experience.
This includes a commitment to excellent customer service, even after your order has been delivered.
Please feel free to submit any questions or inquiries regarding your order by sending us a message through the MX Locker messaging system.
Our customer service department will respond to MX Locker messages within 24 hours Monday - Friday, 8 am - 5 pm EST.