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K1/Carrillo Crank Kits
KIT INFORMATION
LS1 H-Beam Rods, ARP S2000 bolts.
Column A: Includes Crank, Rods & Pistons & Rings
Column B: Includes Crank, Rods & Pistons, Rings, Main & Rod Bearings
Kit Upgrades Available:
Pistons

- Pistons can be swapped out in any kit. Pricing for kit will be adjusted for difference in cost.
Lightweight Rods
- Upgrade to Light Weight Rod: (CH6125ALLB-LSL8)  7/16 ARP2000, 611 grms (Add $49)
- Upgrade to Lightweight Rod option w/8740 ARP 2000 Bolts (add $99)
ARP 2000 Bolts
- ARP 2000 Upgrade (add $69)
Balanced
- Balanced Kit Upgrade (add $169)
 (balancing takes 10-14 days to complete)
  K1/Carrillo LS1 Stroker Kits
LS1 (4.000-4.125")
Performance High Quality Kits at an Affordable Price!

These high quality, performance Stroker Kits give you the best Crank, Rods and Pistons all together at a great price. We've done all the hard work for you, so save yourself time and money and buy a K1 Crank Kit for your engine today!

Reluctor Wheel Info

LS1 Early Reluctor Wheel 24 Tooth
LS1/2 (up to 2005) 58 Tooth
 
Deck Heights of LS1 Blocks
LS1 Block (9.240 Deck), LS1 Bore (3.89)
6.0 Truck (9.230 Deck), LS2 Bore (4.00)
LSX Block (9.255 Deck), LS7 Bore (4.125)
L92/LS3 Bore (4.065)

Max Stroke LS Blocks
The Piston design determines max stroke.
LS1/2/3/6/L92 4.00"
LS7-C5R 4.120"
LSX 4.250"

Head CC's (non CNC)
LS1/2/6 64.5
L76/92/LS7 70cc

Head Valve Sizes **
LS1/6 intake 2.0....exhaust 1.55
L72/92/LS3 intakes 2.16 exhaust 1.59 *
LS7 intakes 2.20 exhaust 1.61 *
C5R intakes 2.18 & 1.63 *

*Note: some piston mfg's pistons are not relieved for these larger valves(Wiesco pistons are designed for these larger valve sizes)
 
**Note: some heads with larger valve sizes may not fit on every block, check with one of our tech's.

 
 
Crank Rods Pistons Comp
Ratio
Kit A Price Kit B Price Order
Online
- 58 61 -
4.000" Stroke, 6.125 Rod - LS 5.3 Liter (Fits OE and LS1, LS2, LS6 heads)
346-4000RB6F CH6125ALLB-LS8-A Wiseco
K473XS
-7cc
- 11 10.5 - WR-0052-1 $1899 WR-0052 $2065 order here
346-4000RB6F CH6125ALLB-LS8-A Wiseco
K473X2
-7cc
- 11 10.5 - WR-0053-1 $1899 WR-0053 $2065 order here
Crank Rods Pistons Comp
Ratio
Kit A Price Kit B Price Order
Online
- 67 68 70
LS1 4.000 Stroke, 6.125 Rod  (5cc dome fits LS1, LS2, LS6 heads only)
346-4000RB6F CH6125ALLB-LS8-A Wiseco
K464X3903
-3cc
- - 11.6 11.2 WR-0073-1 $1899 WR-0073 $2065 order here
346-4000RB6F CH6125ALLB-LS8-A Wiseco
K464XS
-3cc
- - 11.6 11.2 WR-0074-1 $1899 WR-0074 $2065 order here
346-4000RB6F CH6125ALLB-LS8-A Wiseco
K464X05
-3cc
- - 11.6 11.2 WR-0075-1 $1899 WR-0075 $2065 order here
346-4000RB6F CH6125ALLB-LS8-A Wiseco
K464X3
-3cc
- - 11.6 11.2 WR-0076-1 $1899 WR-0076 $2065 order here
346-4000RB6F CH6125ALLB-LS8-A Wiseco
K464X65
-3cc
- - 11.6 11.2 WR-0077-1 $1899 WR-0077 $2065 order here
346-4000RB6F CH6125ALLB-LS8-A Wiseco
K464X7
-3cc
- - 11.6 11.2 WR-0078-1 $1899 WR-0078 $2065 order here
346-4000RB6F CH6125ALLB-LS8 Wiseco
K448
+5cc DOME
3.903, 4.00, 4.005, 4.030, 4.070
12.9 12.5 12.4 12 WR-90001-1 $1899 WR-90001 $2049 order
here
346-4000RB6F CH6125ALLB-LS8 Wiseco
K394
-8cc DISH
3.903, 4.00, 4.005, 4.030, 4.070
11.1 10.9 10.8 10.5 WR-90002-1 $1899 WR-90002 $2049 order
here
346-4000RB6F CH6125ALLB-LS8 Wiseco
K445
-15cc DISH
3.903, 4.00, 4.005, 4.030, 4.070
10.2 10.0 9.9 9.7 WR-90003-1 $1899 WR-90003 $2049 order
here
346-4000RB6F CH6125ALLB-LS8 Wiseco
K456
-20cc DISH
4.00, 4.005, 4.030, 4.070
9.7 9.6 9.5 9.3 WR-90004-1 $1899 WR-90004 $2049 order
here
346-4000RB6F CH6125ALLB-LS8 Wiseco
K396
-32cc DISH
4.125, 4.155, 4.200
8.8 8.7 8.6 8.5 WR-90006-1 $1899 WR-90006 $2079 order
here
346-4000RB6F CH6125ALLB-LS8 MAHLE
LS1105903I06
-6cc DISH
3.903, 3.905, 3.908, 3.910
11 10.8 10.7 10.4 K1-90010-1 $1789 K1-90010 $2139 order
here
346-4000RB6F CH6125ALLB-LS8 MAHLE
LS1105000I12
-12cc DISH
4.00, 4.010, 4.020, 4.030
10.8 10.5 10.3 10.1 K1-90011-1 $1789 K1-90011 $2139 order
here
346-4000RB6F CH6125ALLB-LS8 MAHLE
LS1105005I32
-32cc DISH
4.005, 4.030
9.1 8.9 8.8 8.5 K1-90012-1 $1789 K1-90012 $2139 order
here
346-4000RB6F CH6125ALLB-LS8 MAHLE
LS1105125F04
-4cc DISH
4.125, 4.155
12.2 12 11.8 11.6 K1-90013-1 $1899 K1-90013 $2049 order
here
346-4000RB6F CH6125ALLB-LS8 MAHLE
LS1105125I16
-16cc DISH
4.125, 4.155
10.6 10.4 10.2 10 K1-90014-1 $1789 K1-90014 $2139 order
here
346-4000RB6F CH6125ALLB-LS8 MAHLE
LS1105125I32
-32cc DISH
4.125, 4.155
9.1 8.9 8.8 8.5 K1-90015-1 $1789 K1-90015 $2139 order
here
Crank Rods Pistons Comp
Ratio
Kit A Price Kit B Price Order
Online
- 68 70 72
4.000" Stroke - LS Big Bore (Fits LS1, LS2, LS3, LS6, LS7, L92 heads)
346-4000RB6F CH6125ALLB-LS8 Wiseco
K397
-32cc DISH
4.100, 4.125
- 8.8 8.5 - WR-90007-1 $1899 WR-90007 $2079 order
here
346-4000RB6F CH6098ALLB-LSL8 Wiseco
K443
-23cc DISH
4.125, 4.155, 4.200
- 9.7 9.6 - WR-90005-1 $1899 WR-90005 $2079 order
here
346-4000RB6F CH6125ALLB-LS8-A Wiseco
K452X125
-20cc
- 10.2 9.8 9.6 WR-0089-1 $1899 WR-0089 $2065  order here
346-4000RB6F CH6125ALLB-LS8 Wiseco
K446
-18cc DISH
4.125, 4.155
- 10.1 10.0 - WR-90008-1 $1899 WR-90008 $2079 order
here
346-4000RB6F CH6125ALLB-LS8 Wiseco
K395
-8cc DISH
4.100, 4.125
- 11.1 10.9 - WR-90009-1 $1899 WR-90009 $2079 order
here
346-4000RB6F CH6125ALLB-LS8-A Wiseco
K463X125
-3cc
- 11.8 11.5 11.3 WR-0094-1 $1899 WR-0094 $2065  order here
346-4000RB6F CH6125ALLB-LS8-A Wiseco
K463X135
-3cc
- 11.8 11.5 11.3 WR-0095-1 $1899 WR-0095 $2065  order here
346-4000RB6F CH6125ALLB-LS8-A Wiseco
K463X155
-3cc
- 11.8 11.5 11.3 WR-0096-1 $1899 WR-0096 $2065  order here
346-4000RB6F CH6125ALLB-LS8-A Wiseco
K463X185
-3cc
- 11.8 11.5 11.3 WR-0097-1 $1899 WR-0097 $2065  order here
346-4000RB6F CH6125ALLB-LS8-A Wiseco
K463X200
-3cc
- 11.8 11.5 11.3 WR-0098-1 $1899 WR-0098 $2065  order here
Crank Rods Pistons Comp
Ratio
Kit A Price Kit B Price Order
Online
65 67 68 70
LS1 4.125 Stroke, 6.125 Rod
346-4125RB6F CH6125A11B-LS8 Wiseco
K449
-30cc DISH
3.903, 4.000, 4.005, 4.030, 4.070
9.2 9.1 9 8.8 WR-90019-1 $1899 WR-90019 $2049 order
here
346-4125RB6F CH6125ALLB-LS8-A Wiseco
K454X3903
-14cc
- - 9.8 9.6 WR-0104-1 $1899 WR-0104 $2065  order here
346-4125RB6F CH6125ALLB-LS8-A Wiseco
K454XS
-14cc
- - 9.1 9 WR-0105-1 $1899 WR-0105 $2065  order here
346-4125RB6F CH6125ALLB-LS8-A Wiseco
K454X05
-14cc
- - 9.1 9 WR-0106-1 $1899 WR-0106 $2065  order here
346-4125RB6F CH6125ALLB-LS8-A Wiseco
K454X3
-14cc
- - 9.1 9 WR-0107-1 $1899 WR-0107 $2065  order here
346-4125RB6F CH6125ALLB-LS8-A Wiseco
K454X7
-14cc
- - 9.1 9 WR-0108-1 $1899 WR-0108 $2065  order here
346-4125RB6F CH6125A11B-LS8 Wiseco
K451
+3cc DOME
3.903, 4.000, 4.005, 4.030, 4.070
12.8 12.5 12.3 12 WR-90016-1 $1739 WR-90016 $2089 order
here
346-4125RB6F CH6125A11B-LS8 Wiseco
K450
-11cc DISH
3.903, 4.000, 4.005, 4.030, 4.070
11 10.8 10.7 10.5 WR-90017-1 $1899 WR-90017 $2049 order
here
Crank Rods Pistons Comp
Ratio
Kit A Price Kit B Price Order
Online
- 68 70 72
LS1 4.125 Stroke, 6.125 Rod - Big Bore (Fits LS1, LS2, LS3, LS6, LS7, L92 heads)
346-4125RB6F CH6125A11B-LS8 Wiseco
K455
-22cc DISH
3.903, 4.000, 4.005, 4.030, 4.070
- 10.1 10 - WR-90018-1 $1899 WR-90018 $2049 order
here
346-4125RB6F CH6125ALLB-LS8-A Wiseco
K462X125
-3cc
- 12.3 12 11.7 WR-0120-1 $1899 WR-0120 $2065 order here
346-4125RB6F CH6125ALLB-LS8-A Wiseco
K462X155
-3cc
- 12.3 12 11.7 WR-0121-1 $1899 WR-0121 $2065 order here
346-4125RB6F CH6125ALLB-LS8-A Wiseco
K462X185
-3cc
- 12.3 12 11.7 WR-0122-1 $1899 WR-0122 $2065 order here
346-4125RB6F CH6125ALLB-LS8-A Wiseco
K462X200
-3cc
- 12.3 12 11.7 WR-0123-1 $1899 WR-0123 $2065 order here
 
 
 
 
 
 

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Email: tech@flatlanderracing.com


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