Engine

Tmv Flywheel Weight 310Fw4113

Machined from 303 stainless steel that's 15% heavier than standard steel, allowing more mass in a smaller space No extra gaskets or leaking plastic spacers. FLYWHEEL WEIGHT 13OZ.

Prox Connecting Rod Kit 31363

Designed to exact OEM specifications Double forged to maintain superior strength, durability and dimensional consistency through improved grain flow. CON.ROD KIT CRF230F '03-19

Prox Connecting Rods 36340

Comes complete with crankpin, big-end bearing, small-end bearing, and washers Easy to install. CON ROD KIT TC/TE/TXC250

Prox Connecting Rods 36336

Comes complete with crankpin, big-end bearing, small-end bearing, and washers Easy to install. CON ROD KIT TC/TE/TXC250

Prox Connecting Rods 34342

Comes complete with crankpin, big-end bearing, small-end bearing, and washers Easy to install. CON ROD KX250F 12-13

Prox Connecting Rods 34340

Comes complete with crankpin, big-end bearing, small-end bearing, and washers Easy to install. CON ROD KIT KX250F 10

Prox Connecting Rods 34334

Comes complete with crankpin, big-end bearing, small-end bearing, and washers Easy to install. CON ROD KX250F 04-09

Prox Connecting Rod Kit 32414

Come complete with crankpin, big-end bearing, small-end bearing and washers Easy to install. CON ROD KIT YZ250F

Prox Connecting Rods 32403

Comes complete with crankpin, big-end bearing, small-end bearing, and washers Easy to install. CON ROD YZ250F 03-08

Prox Connecting Rods 32401

Comes complete with crankpin, big-end bearing, small-end bearing, and washers Easy to install. CON ROD YZ250F 01-02

Prox Connecting Rod Kit 31348

Come complete with crankpin, big-end bearing, small-end bearing and washers Easy to install. CONN. ROD KT CRF250R 18-

Prox Connecting Rods 31334

Comes complete with crankpin, big-end bearing, small-end bearing, and washers Easy to install. CON ROD CRF250R 04-07