Collection: K1 Technologies
K1 Technologies produces "RACE-READY" rods & cranks at very affordable prices. Their connecting rods & crankshafts are a cut above the average imported rod. They are made to their designs & are held to some of the tightest accepted tolerances in the racing industry. More attention is shown to finish work than comparable products. A wide variety of sizes & applications are available, from the Sport Compact sizes through Small Block & Big Block Chevy & Mopar, including some custom & specialty sizes. Their unique design, which is original to the K1 Technologies line of connecting rods, saves weight without sacrificing strength. They use ARP bolts exclusively.

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K1 Technologies AMC 390 4.000 in. Stroke Billet Crankshaft 002AAD400
Part # K1-002AAD400Vendor:K1 TECHNOLOGIESRegular price $2,545.92 USDRegular priceUnit price / per$2,809.51 USDSale price $2,545.92 USDSold out -
K1 Technologies Volvo B230 86mm Stroke Billet Crankshaft 044ADV860
Part # K1-044ADV860Vendor:K1 TECHNOLOGIESRegular price $1,736.80 USDRegular priceUnit price / per$1,919.48 USDSale price $1,736.80 USDSold out -
K1 Technologies Ford Godzilla 4.220 in. Bore Piston and Rod Kit PR0551XS
Part # K1-PR0551XSVendor:K1 TECHNOLOGIESRegular price $1,558.74 USDRegular priceUnit price / per$1,723.61 USDSale price $1,558.74 USDSold out -
K1 Technologies Ford Godzilla 4.220 in. Bore Piston and Rod Kit PR0550XS
Part # K1-PR0550XSVendor:K1 TECHNOLOGIESRegular price $1,558.74 USDRegular priceUnit price / per$1,723.61 USDSale price $1,558.74 USDSold out -
K1 Technologies Mitsubishi 4G63 88mm Stroke Billet Crankshaft 032BCJ880
Part # K1-032BCJ880Vendor:K1 TECHNOLOGIESRegular price $1,544.83 USDRegular priceUnit price / per$1,708.31 USDSale price $1,544.83 USDSold out -
K1 Technologies Nissan SR20 92mm Stroke Billet Crankshaft 033ECS920
Part # K1-033ECS920Vendor:K1 TECHNOLOGIESRegular price $1,534.94 USDRegular priceUnit price / per$1,697.43 USDSale price $1,534.94 USDSold out -
K1 Technologies Mitsubishi 4G63 94mm Stroke Billet Crankshaft 032BCJ940
Part # K1-032BCJ940Vendor:K1 TECHNOLOGIESRegular price $1,534.94 USDRegular priceUnit price / per$1,697.43 USDSale price $1,534.94 USDSold out -
K1 Technologies Mitsubishi 4G63 100mm Stroke Billet Crankshaft 032BCJ100
Part # K1-032BCJ100Vendor:K1 TECHNOLOGIESRegular price $1,534.94 USDRegular priceUnit price / per$1,697.43 USDSale price $1,534.94 USDSold out -
K1 Technologies Subaru EJ25 83mm Stroke Billet Crankshaft 039ADD830
Part # K1-039ADD830Vendor:K1 TECHNOLOGIESRegular price $1,502.28 USDRegular priceUnit price / per$1,661.51 USDSale price $1,502.28 USDSold out -
K1 Technologies Subaru EJ25 79mm Stroke Billet Crankshaft 039ADD790
Part # K1-039ADD790Vendor:K1 TECHNOLOGIESRegular price $1,502.28 USDRegular priceUnit price / per$1,661.51 USDSale price $1,502.28 USDSold out -
K1 Technologies Subaru EJ25 75mm Stroke Billet Crankshaft 039ADD750
Part # K1-039ADD750Vendor:K1 TECHNOLOGIESRegular price $1,502.28 USDRegular priceUnit price / per$1,661.51 USDSale price $1,502.28 USDSold out -
K1 Technologies Chevrolet Big Block 4.600 in. Bore Piston and Rod Kit PR478B100
Part # K1-PR478B100Vendor:K1 TECHNOLOGIESRegular price $1,371.48 USDRegular priceUnit price / per$1,517.63 USDSale price $1,371.48 USDSold out -
K1 Technologies Chevrolet Big Block 4.600 in. Bore Piston and Rod Kit PR0006B100
Part # K1-PR0006B100Vendor:K1 TECHNOLOGIESRegular price $1,371.25 USDRegular priceUnit price / per$1,517.38 USDSale price $1,371.25 USDSold out -
K1 Technologies Chevrolet Big Block 4.600 in. Bore Piston and Rod Kit PR477B100
Part # K1-PR477B100Vendor:K1 TECHNOLOGIESRegular price $1,370.95 USDRegular priceUnit price / per$1,517.05 USDSale price $1,370.95 USDSold out -
K1 Technologies Chevrolet Big Block 4.600 in. Bore Piston and Rod Kit PR0023B100
Part # K1-PR0023B100Vendor:K1 TECHNOLOGIESRegular price $1,365.40 USDRegular priceUnit price / per$1,510.94 USDSale price $1,365.40 USDSold out -
K1 Technologies Chevrolet Big Block 4.600 in. Bore Piston and Rod Kit PR0022B100
Part # K1-PR0022B100Vendor:K1 TECHNOLOGIESRegular price $1,365.40 USDRegular priceUnit price / per$1,510.94 USDSale price $1,365.40 USDSold out -
K1 Technologies Chevrolet Big Block 4.500 in. Bore Piston and Rod Kit PR0245AS
Part # K1-PR0245ASVendor:K1 TECHNOLOGIESRegular price $1,360.24 USDRegular priceUnit price / per$1,505.26 USDSale price $1,360.24 USDSold out -
K1 Technologies Chevrolet LS 3.800 in. Bore Piston and Rod Kit PR0041X2
Part # K1-PR0041X2Vendor:K1 TECHNOLOGIESRegular price $1,348.39 USDRegular priceUnit price / per$1,492.23 USDSale price $1,348.39 USDSold out -
K1 Technologies Chevrolet Big Block 4.500 in. Bore Piston and Rod Kit PR243AS
Part # K1-PR243ASVendor:K1 TECHNOLOGIESRegular price $1,319.84 USDRegular priceUnit price / per$1,460.82 USDSale price $1,319.84 USDSold out -
K1 Technologies Chrysler Small Block 4.060 in. Bore Piston and Rod Kit PR472X05
Part # K1-PR472X05Vendor:K1 TECHNOLOGIESRegular price $1,314.13 USDRegular priceUnit price / per$1,454.54 USDSale price $1,314.13 USDSold out -
K1 Technologies Toyota 2JZ 86.50 mm Bore Piston and Rod Kit PR550M865AP
Part # K1-PR550M865APVendor:K1 TECHNOLOGIESRegular price $1,307.41 USDRegular priceUnit price / per$1,447.15 USDSale price $1,307.41 USDSold out -
K1 Technologies Ford Small Block 4.125 in. Bore Piston and Rod Kit PR0169X125
Part # K1-PR0169X125Vendor:K1 TECHNOLOGIESRegular price $1,306.51 USDRegular priceUnit price / per$1,446.16 USDSale price $1,306.51 USDSold out -
K1 Technologies Chrysler Small Block 4.080 in. Bore Piston and Rod Kit PR0037X25
Part # K1-PR0037X25Vendor:K1 TECHNOLOGIESRegular price $1,297.88 USDRegular priceUnit price / per$1,436.67 USDSale price $1,297.88 USDSold out -
K1 Technologies Chevrolet LS 4.070 in. Bore Piston and Rod Kit PR398X7
Part # K1-PR398X7Vendor:K1 TECHNOLOGIESRegular price $1,293.41 USDRegular priceUnit price / per$1,431.75 USDSale price $1,293.41 USDSold out