Engineered specifically for the 2003-2004 Honda CR85R, the L.A. Sleeve H5488 is the definitive choice for riders seeking to restore factory-fresh compression and reliability. This high-tensile chrome-moly alloy sleeve provides a durable, low-friction...

Revive your engine’s peak performance with the L.A. Sleeve Two-Stroke Cylinder Sleeve (KA5472), the gold standard for riders who refuse to compromise on power. Crafted from high-grade chrome-moly alloy, this sleeve offers superior heat dissipation...

Bring the legendary snap back to your 2003 Kawasaki KX125 with the L.A. Sleeve KA5485. This 54mm standard bore liner is the ultimate remedy for damaged Nikasil coatings, utilizing a high-density chrome-moly alloy that provides a more durable and...

Restore the hard-hitting performance of your Yamaha 426 with the L.A. Sleeve YA5424, a high-strength 95.00mm standard bore liner engineered for high-revving four-stroke dominance. This sleeve replaces compromised factory surfaces with a rugged...

Put your Suzuki RM125 back on the podium with the L.A. Sleeve FL5532, a high-performance liner that swaps out delicate factory plating for ultra-resilient chrome-moly alloy. This 54mm standard bore sleeve arrives with precision-machined ports that...

Restore the legendary utility of your 1995-2003 Honda Foreman 400 with the L.A. Sleeve H5286, a rugged replacement liner built to withstand the toughest farm and trail work. This 86.00mm standard bore sleeve is crafted from high-tensile chrome-moly...

Revitalize your engine’s responsiveness with the L.A. Sleeve FL5274, a high-performance liner engineered to replace damaged factory bores with high-strength chrome-moly alloy. This sleeve features precision-cut ports that mirror original geometry,...

Reinforce your engine’s top end with the L.A. Sleeve YA5609, a high-integrity replacement liner designed to outperform standard factory finishes. This chrome-moly alloy sleeve provides a stable, wear-resistant surface that mitigates thermal...

Reclaim the explosive power of your two-stroke with the L.A. Sleeve FL5168, a premium 72.00mm standard bore liner engineered for high-performance durability. This sleeve is built from specialized chrome-moly alloy, offering a resilient, heat-stable...

Bring your 1988-1992 Suzuki QuadRacer back to life with the L.A. Sleeve FL5064, the professional choice for two-stroke restoration. This 67mm standard bore liner is manufactured from high-tensile chrome-moly alloy, providing a tougher, more reliable...

Restore the heart of your engine with the L.A. Sleeve H5443, a high-performance 78.50mm standard bore liner that offers a sustainable alternative to factory cylinder blocks. Crafted from rugged chrome-moly alloy, this replacement sleeve provides a...

Ditch the unreliable factory coatings for the permanent strength of the L.A. Sleeve H5365. This 90mm standard bore liner is machined from high-grade chrome-moly alloy, offering a resilient surface that handles the extreme friction and heat of...