Chevy LS1
Street / Strip - Flat Top

• Lightweight forging.
• Small nitrous applications. 2618 alloy.
• Offset wrist pins for quiet operation.
• Ratios figured for -.010” (positive) deck@9.240”.
• Standard 1.5mm x 1.5mm x 3.0mm ring package.
• Premium 8620 wrist pins included.
• Gasket volume = 11.8cc.
• Top ring down = .210” to .250”.
• Valve relief depth = .165” intake and .107” exhaust.

5.7 Liter LS1 Block: 3.898" Standard Bore - Ring Set 09063905
Part #	Bore	Stroke	Rod	C. D.	Wt	Pin	CC's	Comp Ratio			Purchase Online
								62cc	66cc	70cc
								10.5	10.0	9.6
11500 $637	3.905	3.622	6.098	1.340	408	.945	-2.0				Discounted Prices
11501 $637	3.905	3.622	6.098	1.340	418	.945	0.0	10.8	10.3	9.8	Discounted Prices
11502 $637	3.905	3.622	6.125	1.315	410	.927	-2.0	10.5	10.0	9.6	Discounted Prices
11505* $637	3.905	4.000	6.125	1.115		.927	-2.0	11.2	10.7	10.2	Discounted Prices

LS2 Block: 4.000" Standard Bore - Ring Set 09064000
Part #	Bore	Stroke	Rod	C. D.	Wt	Pin	CC's	Comp Ratio			Purchase Online
								62cc	66cc	70cc
								12.3	11.7	11.2
11540* $665	4.005	4.000	6.125	1.125	427	.927	-2.0				Discounted Prices

 

6.0 Liter LS1 Block: 4.000" Standard Bore
Part #	Bore	Stroke	Rod	C. D.	Wt	Pin	CC's	Comp Ratio			Purchase Online
								62cc	66cc	70cc
								11.4 11.5	10.8 11.0	10.3 10.5
11510 $637	4.030 4.060	3.622	6.098	1.340	458 466	.945	-2.0				Discounted Prices
11512 $637	4.030 4.060	3.622	6.125	1.315	455 460	.927	-2.0	11.4 11.5	10.8 11.0	10.3 10.5	Discounted Prices
11518* $665	4.000 4.030 4.060	4.000	6.125	1.125	450 455 455	.927	-2.0	12.3 12.4 12.5	11.7 11.8 11.9	11.2 11.3 11.4	Discounted Prices

 

* Includes Oil ring support rails.