VTK23928A-4 Vertex Top End Kit
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VTK23928A-4 Vertex Top End Kit
This VTK23928A-4 Vertex Top End Kit is designed to take your performance to the next level with top-quality components:
- New T-box forgings for enhanced strength and performance
- DLC coated wrist pins on forged pistons for increased durability
- High compression ratios for improved power
- Molybdenum Disulfide coating on piston skirts for quick break-in and extended piston life
- Gravity cast aluminum alloy pistons with 18% silicone content for a lightweight yet robust design
- Forged pistons crafted from 2618 aluminum for superior strength
- Heat treated pistons for added hardness and resilience
- Forged High Compression pistons to boost power and torque throughout the rpm range
- OE replacement forged Replica pistons for reliability
- Includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing or cam chain (where applicable)
Equip your offroad machine with this top end kit for unparalleled performance and durability.
Shipping & Returns
Shipping & Returns
Shipping:
Most qualifying in-stock orders are processed within one business day. In the contiguous 48 states, eligible in-stock orders placed before 12:00 PM (noon) in the customer's local time zone typically ship the same business day. Orders shipping to Alaska or Hawaii use a 12:00 PM Pacific Time cutoff (California time). These cutoffs apply only to eligible in-stock orders and are not guaranteed shipping or delivery times. Same-day shipping refers to processing and carrier handoff, not delivery. Weekends and holidays are excluded.
Payment verification, address verification, fraud review, and inventory availability may take longer. Supplier-direct fulfillment, freight shipping, and special handling may also take longer.
Returns:
Eligible products may be returned within 60 days of delivery, subject to our Return Policy. Return authorization is required. Certain products are final sale or subject to manufacturer warranty procedures, shipping charges, and applicable restocking fees.
Please inspect your order promptly upon delivery. Shipping damage, incorrect items, missing components, or quantity shortages must be reported within 3 business days after delivery. Retain the product, original packaging, shipping labels, and photographs while your claim is reviewed.

